öλÔÓéÀֵǼÈë¿ÚÏÂÔØ

ÔÚ·­Òë´íÎóÖÐÓÐÏ൱һ²¿·Ö³öºõÍûÎÄÉúÒå¡£ÈçÒëÕßÈÏÕæÑÏËà¶Ô´ý£¬Ðí¶àÊÇ¿ÉÒÔ±ÜÃâµÄ¡£ÀýÈ磺white wine ²»ÊÇ¡°°×¾Æ¡±£¨°×¾ÆÓ¦Êôspirits ÕâÒ»Àࣩ¶øÊÇ¡°°×ÆÏÌѾơ±£»short drink ²»ÊÇ¡°ÉÙÁ¿¾Æ¡±¶ø¡°Å¨¾Æ¡±£¬Ïà·´long drink ²»ÊÇ¡°´óÁ¿¾Æ¡±¶øÊÇ¡°½Ïµ­µÄ¾Æ¡±¡£The old parts will no longer be supplied ÖеÄno longer ²»ÊÇÖ¸¡°Ê±¼ä²»³¤¡±£¬¶øÊÇÖ¸¡°¾ÉÁã¼þ½«²»ÔÙ¹©Ó¦¡±¡£That¡¯s not half bad ²»ÊÇÖ¸¡°ÄDz»Ì«ºÃ¡±¶øÊÇÖ¸¡°ÄÇÒ»µãÒ²²»»µ¡±»ò¡°ÄǺü«ÁË£¡¡±£»She did not marry him because she loved him ²»ÊÇÖ¸¡°ËýûÓкÍËû½á»é£¬ÒòΪËý°®Ëû£¬¡±¶øÊÇÖ¸¡°Ëý²¢²»ÊÇÒòΪ°®Ëû²ÅºÍËû½á»é£¬¡±Èç´ËµÈµÈ¡£
ÔÙÒԿƼ¼´Ê»ãÖеÄtopΪÀý top pressure £¨×î¸ßѹÁ¦£©£¬top speed £¨×î´óËٶȣ©£¬top science £¨¼â¶Ë¿Æѧ£©£¬top gear £¨¸ßËÙµµ³ÝÂÖ£©ÖÐtopµÄº¬Ò壬×÷ΪÐÞ´Ê»òÐÎÈÝ´Ê£¬ÊÇһĿÁËÈ»µÄ¡£µ«ÊÇÏÂÃ渴ºÏ´ÊÖеÄtop²¢ÎÞ¡°¸ß¡¢´ó¡±µÈº¬Ò壻topmast(ÖÐΦ)ºÍtopsail £¨ÖÐΦ·«£©£¬ÔÚÕâÀïtopÒ»´Ê²»ÊÇÐÎÈݴʶøÊÇÃû´Ê£¨¡°Î¦Â¥¡±£©£¬ÓëÁíÒ»Ãû´Ê¹¹³ÉÒ»¸öרÓôʻã¡£ÁíÍ⣬top overhaul£¨ÖÐÐÞ£©Ò»´ÊÒòÊÇoverhaulµÄÐÞÊÎÓÈÝÒ×ÒÔΪÊÇ¡°´óÐÞ¡±[ʵ¼ÊÉÏoverhaulÓëcomplete, thorough ºÍgeneralÁªÓÃʱ²ÅÓÐÈ«²¿¡¢³¹µ×¡¢ÆÕ±éÖ®Ò⣬³ÉΪ¡°´óÐÞ¡±]£¬ÆäʵÊÇ¡°³õ²½¼ìÐÞ¡±£¨¼û¡¶Ó¢»ª´ó´Êµä¡·£©¡£
ÕâÖÖÍûÎÄÉúÒå¡¢ËÆÊǶø·Ç£¬Ã²ºÏÉñÀëµÄÏÖÏó¿É¸ÅÀ¨Îª¡°Ï뵱Ȼ¡±£¨Ó¢ÓïÖгÆ֮Ϊtake it for granted £©,ÊÇ·­ÒëÕߵĴó¼É¡£Æä²úÉúµÄÔ­ÒòÊǸ´ÔÓ¶ø¶à·½ÃæµÄ£¬ÏÖ´óÖ¹éÄÉÈçÏÂÁù¸ö·½Ã棬¼´£ºÒ»¡¢Óï·¨½á¹¹Àí½â²»µ±£»¶þ¡¢´ÊÒåÀí½â²»µ±£»Èý¡¢È±·¦±³¾°ÖªÊ¶£»ËÄ¡¢È±·¦öλÔÓéÀֵǼÈë¿ÚÏÂÔØ֪ʶ£»Î塢ϰ¹ßÊÆÁ¦Ó°Ï죻Áù¡¢Êèºö´óÒâ¡£
Ò»¡¢Óï·¨½á¹¹Àí½â²»µ±

ÒëÕ߶ÔÓï·¨½á¹¹Àí½â²»µ±£¬Èç·Ö²»Çå´ÊÐÔ¡¢Ö¸´ú¹ØϵÒÔ¼°¾äÐ͵È£¬¾Í»áÖ±½ÓÔì³ÉÎóÒë¡£
1. Magnetic fields of the former kind are geerally about a million times weaker than the Earth¡¯s field ,whereas those originating from the traveling signals of nerve cells are even weaker, some hundred million times less than the earth¡¯s field at their strongest.
[Ô­Òë]Ç°Ò»Àà´Å³¡Í¨³£Ö»ÓеØÇò´Å³¡µÄÒ»°ÙÍò·ÖÖ®Ò»×óÓÒ£¬¶øÓÉÉñ¾­Ï¸°û´«²¥µÄÐźŲúÉúµÄ´Å³¡Ôò¸üÈõ£¬×îÇ¿µÄʱºòÒ²Ö»ÓеØÇò´Å³¡µÄ¼¸ÒÚ·ÖÖ®Ò»¡£
[·ÖÎö]´Ë´¦some ²»ÊÇÐÎÈÝ´Ê£¨»ò³ÆdeterminerÏÞ¶¨´Ê£©£¬¶øÊǸ±´Ê£¬¾­³£ÓÃÔÚÊý´Ê֮ǰ£¬Ï൱ÓÚabout¡°´óÔ¼¡±£¬ÈçThere were some 40 or50 peop0le there.¹Êsome hundred million Ó¦Òë³É¡°Ô¼Ò»ÒÚ¡±¡£
[ÕýÒë]¡­¡­Ö»ÓеØÇò´Å³¡µÄÔ¼Ò»ÒÚ·ÖÖ®Ò»¡£
2. Now Jeffreys points out that, if a number of observations have been found to conform to a law, it is highly probable that next one will do so whether the law is true or not.
[ÎóÒë]ÏÖÔڽܷðÀûÖ¸³ö£¬Èç¹ûÒÑ»ñµÃ´óÁ¿µÄ¹Û²ìöλÔÓéÀÖ¹Ù·½appÏÂÔØÓëÒ»Ìõ·¨ÔòÒ»Ö£¬·Ç³£¿ÉÄÜÏÂÒ»Ìõ·¨ÔòÒ²½«Èç´Ë£¬²»¹Ü¸Ã·¨ÔòÕýÈ·Óë·ñ¡£
[·ÖÎö]´Ë¾äµÄ´ú´Êone£¬ËüÖ¸´úobservation¶ø²»ÊÇlaw£¬·ñÔò±ä³É¡°·¨ÔòÓë·¨ÔòÏàÒ»Ö¡±£¬ÕâÔÚÂß¼­ÉÏÒ²×ÔÏàì¶Ü¡£
[ÕýÒë]¡­¡­·Ç³£¿ÉÒÔÏÂÒ»´Î¹Û²ìÒ²Óë¸Ã·¨ÔòÏàÒ»Ö£¬²»¹ÜËüÕýÈ·Óë·ñ¡£

¶þ¡¢´ÊÒåÀí½â²»µ±
Ó¢Óï´Ê»ãÖÐÒ»´Ê¶àÒåµÄÇé¿öÊÇÏ൱¶àµÄ£¬Èç¡°Ö»ÖªÆäÒ»£¬²»ÖªÆä¶þ¡±£¬¾Í»áÔì³É´íÎóÀí½â¡£ÇÚ²éºÍϸ²é´Êµä£¨°üÀ¨ÓÃÓ¢Óï½âÊÍÓ¢ÓïµÄÓ¢Ó¢´Êµä£©²ÅÄܱÜÃ⣻ËùνÇÚ²éÊǶà²é¼¸±¾´Êµä£¬Ëùνϸ²éÊÇ´ÓÍ·µ½Î²µØ²éÔÄ£¬²»ÑáÆä·³£¬²ÅÄÜÀ©´óÊÓÒ°£¬²¢ÕÒµ½ºÏÊʵĴÊÒå¡£
1. For the balance of the section, let¡¯s speak in straightforward and elementary terms to describe the function and form of the electronic computer.
[ÎóÒë]ΪʹÕâÒ»½ÚƽºâÆð¼û£¬ÎÒÃǽ«Óüòµ¥Ã÷Á˵ÄÊõÓïÀ´ÃèÊöÕâÖÖµç×Ó¼ÆËã»úµÄ¹¦ÄܺÍÐÎʽ¡£
[·ÖÎö]ÔÚ¡¶ÀÊÂüµ±´úÓ¢Óï´Êµä¡·balance´ÊÌõÏ¿ɲ鵽money or something else which remains or is left over,ÓÖ¼ûÀý¾ä£ºMay I take the balance of my holidays before the end of September ?
[ÕýÒë]ÔÚ±¾½ÚµÄÆäÓಿ·Ö£¬ÎÒÃǽ«Óüòµ¥Ã÷Á˵ÄÊõÓïÀ´ÃèÊöÕâÖÖµç×Ó¼ÆËã»úµÄ¹¦ÄܺÍÐÎʽ¡£
2. We have a sales force at present of twenty-four salesmen of the road, each with his own territory.
[ÎóÒë]Ä¿Ç°ÎÒÃÇÓÐÒ»Ö§ÓÉ20ÃûÍâÇÚÍÆÏúÔ±×é³ÉµÄÍÆÏú¶ÓÕýÔÚ;ÖУ¬Ã¿ÈËÓÐËû×Ô¼ºµÄÍÆÏúÁìÓò¡£
[·ÖÎö]ÔÚÉÌÒµÓ¢ÓïÖÐon the road =away from home use,in regular travel on business esp. as a traveling salesman (Webster¡¯s Third New International Dictionary of the English Language) £¬¹Êsalesmen on the road ×÷¡°ÍâÇÚÍÆÏúÔ±¡±½â¡£
[ÕýÒë]Ä¿Ç°ÎÒÃÇÓÐÒ»Ö§ÓÉ24ÃûÍâÇÚÍÆÏúÔ±×é³ÉµÄÍÆÏú¶ÓÎ飬ÿÈËÓÐ×Ô¼ºµÄÍÆÏúµØÅÌ¡£
3. Sleeping late on weekends can also disrupt your circadian rhythm.
[ÎóÒë]ÖÜδ³Ù˯Ҳ»á´òÂÒÈËÌåµÄÈÕÒ¹ÖÜÆÚ¡£
[·ÖÎö]´Ë¾ä sleeping lateÎóÒëΪ¡°³Ù˯¡±¼´¡°Ë¯µÃÍí¡±£¬¡°Íí˯¡±£©£¬Êµ¼ÊÉÏËü±íʾ¡°ÆðµÃÍí¡±»ò¡°Ë¯ÀÁ¾õ¡±¡£¡¶´ÓÖÐʽӢÓïµ½Ó¢Óï¡·µÄ×÷ÕßJanet Adams дµÀ£º¡°Remember that sleep late means to get up late and not go to bed late.
[ÕýÒë]ÖÜĩ˯ÀÁ¾õÒ²»á´òÂÒÈËÌåµÄÈÕÒ¹ÖÜÆÚ¡£

Èý¡¢È±·¦öλÔÓéÀֵǼÈë¿ÚÏÂÔØ֪ʶ
¿Æ¼¼·­ÒëÍùÍùÉæ¼°ÖÚ¶àÁìÓò£¬¸÷ÖÖöλÔÓéÀֵǼÈë¿ÚÏÂÔØ£¬ÎªÁËÌá¸ß·­ÒëÖÊÁ¿£¬ÒëÕß²»½öÒªÊìÁ·ÕÆÎÕÓ¢ººÁ½ÃÅÓïÑÔ£¬¶øÇÒÒ²Ó¦¾ßÓÐÒ»¶¨µÄöλÔÓéÀֵǼÈë¿ÚÏÂÔØ֪ʶµÄËØÑø¡£¸ôÐÐÈç¸ôɽ£¬Ã¿¸ööλÔÓéÀֵǼÈë¿ÚÏÂÔض¼Óи÷×ÔÒ»Ì×ÊõÓï¡£
1. By the age of 19 Gauss had discovered for himself and proved a remarkable theorem in number theory known as the law of quadratic reciprocity.
[ÎóÒë]¸ß˹ʮ¾ÅËêÒѾ­¶ÀÁ¢µØ·¢ÏÖ²¢Ö¤Ã÷ÁËÊýÀí¶¨Àí¡ª¡ª¶þ´Î»¥·´ÂÉ¡£
[·ÖÎö]½«number theory ÎóΪ¡°ÊýÀí¡±£¬Ïµ²»Á˽âöλÔÓéÀֵǼÈë¿ÚÏÂÔØËùÖ£¬ÆäʵËüÔÚÊýѧÉÏÊÇÖ¸¡°ÊýÂÛ¡±£¬Óë¡°ÊýÀí¡±ÊÇÁ½¸ö²»Í¬µÄ¸ÅÄî¡£
[ÕýÒë]¡­¡­²¢Ö¤Ã÷ÁËÊýÂÛÖеÄÒ»¸ö׿Խ¶¨Àí£¬Ãûν¶þ´Î»¥·´ÂÉ¡£
2. Designed to predict the motions of hesavenly bodies ,it does its job with unbelievable accuracy¡ª¡ªbetter than one in a hndred million for the motion of the earth around the sun¡ª¡ªand it remains in daily use to predict the orbits of moons and planets ,comets and spacecraft.
[ÎóÒë]Õâ¸öÖ¼ÔÚÔ¤²âÌìÌåÔËÐеÄÀíÂÛ£¬Æä׼ȷÐÔÁîÈËÄÑÒÔÖÃÐÅ¡ª¡ªÒÔµØÇòÈÆÌ«ÑôÔËתΪÀý£¬ÆäÎó²î½öÂÔ´óÓÚÒ»ÒÚ·ÖÖ®Ò»£¬²¢ÇÒʱÖÁ½ñÈÕÈÔȻÿÈÕÒªÓÃËüÀ´Ô¤²âÎÀÐǺÍÐÐÐÇ¡¢»ÛÐǺͺ½ÌìÆ÷µÄÔËÐйìµÀ¡£
[·ÖÎö]Ô­ÎIJ¢ÎÞ¡°½öÂÔ¡±µÄº¬Ò壬Ӧɾȥ¡£Better than ÐÞÊÎaccuracy,ÒâΪ¡°×¼È·¶ÈʤÓÚ¡±»ò¡°±È¡­¡­¸üΪ׼ȷ¡±£¬¼´¡°Îó²îСÓÚ¡±¡£
[ÕýÒë]¡­¡­£¬ÆäÎó²îСÓÚÒ»ÒÚ·ÖÖ®Ò»£¬¡­¡­¡£
3. When allowance is made for the separate auxiliary load the consumption can rise to nearly 1 Ib/SHP hour and this is generally about 20% better than the overall fuel consumption of a steam plant at cruising speed.
[ÎóÒë]µ±¿¼ÂÇ·Ö¿ªµÄ¸¨»ú¸ººÉʱ£¬ÆäºÄÓÍÂʼ¸ºõÄÜÔö¼Óµ½1°õ/ÖáÂíÁ¦Ð¡Ê±£¬Ò»°ãÀ´Ëµ±ÈÕôÆû×°ÖõÄѲº½×ÜÓͺĴóÔ¼¶à20%¡£
[·ÖÎö]´Ë´¦better than ÓÃÀ´ÐÞÊΡ°Óͺġ±Ê±±ØȻָÓͺĵÍ£¬¶ø²»ÊÇÖ¸Óͺĸß¡£
[ÕýÒë] ¡­¡­£¬Ò»°ãÀ´Ëµ£¬ÕâÊDZÈÕôÆû×°ÖÃÔÚѲº½ËÙ¶ÈʱµÄ×ÜÓͺÄÔ¼µÍ20%¡£

ËÄ¡¢È±·¦±³¾°ÖªÊ¶
ÒëÕßÈç²»Á˽âËùÒëÄÚÈݵı³¾°£¬Ò²Ò×Ôì³ÉÍûÎÄÉúÒå¡£
1. Anyone who has tugged heavy hand baggage down endless airport corridors, or waited for a deluged flight in a sterile lounge will bow how user unfriendly many airports are in design terms .
[ÎóÒë]ÈκÎÈËÖ»ÒªËûÔøÍÏ×ųÁÖصÄËæÉíÐÐÀ×ß¹ýÎÞÖ¹¾³µÄ»ú³¡×ßÀÈ£¬»òÕßÔøÔÚ¿ÝÔ﷦ζµÄÐÝÏ¢ÊÒÀïµÈºòÑÓÎóµÄ°à»ú£¬¶¼»áÌå»áµ½Ðí¶à»ú³¡ÔÚÉè¼ÆÉ϶ÔÂÿͶàô²»·½±ã¡£
[·ÖÎö]´Ë´¦endless ÎóÒëΪ¡°ÎÞÖ¹¾³µÄ¡±£¬Êµ¼ÊÉÏ×÷¡°»·×´µÄ¡±½â£¨circular,with the ends joined £©,Ò»°ã´óÐ͹ú¼Ê»ú³¡£¬´Óºò»úÊÒͨÏò¸÷ÅܵÀµÄ×ßÀȳʻ·×´£¬Á½Í·ÊÇÏàÁª½ÓµÄ¡£
[ÕýÒë] ¡­¡­£¬×ß¹ý»·ÐεĻú³¡×ßÀÈ£¬¡­¡­
2. I am/ we are carrying currency or monetary instruments over $ 10000 U.S. or foreign equivalent.
[ÎóÒë]ÎÒ£¨ÎÒÃÇ£©Ð¯´øÓлõ±Ò»ò¼ÛÖµ³¬¹ý10000ÃÀÔªµÄÒÇÆ÷»òÏ൱ÓÚ10000ÃÀÔªµÄÍâ±ÒµÄÒÇÆ÷¡£
[·ÖÎö]Ô­Ò뽫instruments ×÷¡°ÒÇÆ÷¡±½â£¬ÏÔÈ»ÊÇȱ·¦±³¾°ÖªÊ¶ºÍÍÑÀëÉÏÏÂÎÄËùÔì³ÉµÄʧÎó¡£´Ë´¦ÏµÖ¸¡°Ö¤È¯£¬Æ±¾Ý¡±£»monetary instruments Ó¦Òë¡°½ðÈÚ֤ȯ¡±¡£
[ÕýÒë]ÎÒ£¨ÎÒÃÇ£©Ð¯´ø³¬¹ý10000ÃÀÔª»òµÈÖµÍâ±ÒÏÖ½ð»ò½ðÈÚ֤ȯ¡£

Î塢ϰ¹ßÊÆÁ¦Ó°Ïì
Ï°¹ßÊÆÁ¦Ò²»áÔì³ÉÎóÒ룬ÈçÏÂÁоäÖеÄat the same time,Ò²ÐíÕâÒ»¶ÌÓïÌ«ÊìϤÁË£¬Òò´ËÍùÍùÏ°¹ßµØÒë³É¡°Í¬Ê±¡±£¬Æäʵ´Ë´¦ÉÏÏÂÎIJ¢²»´æÔÚʱ¼äÉϵĹØϵ£¬¶øÊÇÈò½¹Øϵ¡£
1. In most cases,¡­he knows that certain manufacturing processes will have to be employed .In many instances ,the selection of a specific material may dictate what processing must be used .At the same time .when certain processes are used ,the design may have to be modified in order for the process to be utilized effectively and economically.
[Ô­Òë]ÔÚ´ó¶àÊýÇé¿öÏ£¬¡­¡­ËûÖªµÀ±ØÐë²ÉÓÃijЩÖÆÔì¹ý³Ì¡£ÔÚÐí¶àÇé¿öÏ£¬Ñ¡ÔñÌض¨µÄ²ÄÁϾ͹涨ÁËÐëÓÃʲô¼Ó¹¤¹ý³Ì¡£Í¬Ê±ÔÚ²ÉÓÃijЩ¼Ó¹ý³Ìʱ£¬¿ÉÄÜÒªÐÞ¸ÄÉè¼Æ£¬ÒÔ±ãÓÐЧµØ¡¢¾­¼ÃµØÀûÓÃÕâЩ¼Ó¹¤¹ý³Ì¡£
[·ÖÎö]at the same time ÓÐÁ½ÏîÊÍÒ塰ͬʱ¡±ºÍ¡°È»¶ø¡±¡£ÉϾäÖиöÌÓï²¢·Çָʱ¼äÉϵĹØϵ£¬¶øÊÇÓÃÕâ¸ö¶ÌÓïÒý³öÒ»¸öÐèÒªÈËÃÇ×¢ÒâµÄÊÂʵ¡£Ó¢Óï´ÊµäÖÐÖÁÉÙÓа˲¿¹úÍâ³ö°æµÄ´Êµä£¬ÔÚat the same time ÌõϽöÁгöhoweverÒ»ÏîÊÍÒå¡£¾Ý¹úÄÚÊ×½ìÒ»Ö¸µÄ¡¶Ó¢ºº´ó´Êµä¡·±àд×é³Æ£ºÖÁÓÚΪºÎÓÐЩ´ÊµäÖ»ÓÐhowever½â£¬¿ÉÄܱà´ÛÕß²»ÊÕÏ°ÓïµÄliteral meaning Ö®¹Ê£¬±ÊÕßÒÔΪÑÔÖ®ÓÐÀí¡£
[¸ÄÒë] ¡­¡­¡£È»¶øÔÚ²ÉÓÃijЩ¼Ó¹¤¹ý³Ìʱ£¬¡­¡­¡£
2. The force of gravity and the friction of the air near the earth are working against the satellite.
[·ÖÎö]Ó¢ÎÄ¿É˵near the earth,²»ÄÜÕÕÒë¡°µØÇò¸½½ü¡±£¬Òò¸Ã´ÊÓï½öָλÖã¨location£©,¼´Ö±Ïß¾àÀ루linear distance£©£¬µ«µØÇò²»Êǵ¥Ò»Æ½Ã棬¶øÊÇÇòÌå¡£
[ÕýÒë]ÒýÁ¦ºÍµØÇò¸½½üµÄ¿ÕÆø×èÁ¦¶ÔÎÀÐÇÆð×è°­×÷Óá£

Áù¡¢Êèºö´óÒâ
ÓÐЩÒë×÷×ÜÌåÉÏ˵ÊǸßÖÊÁ¿µÄ£¬µ«Ò²ÓÐÍûÎÄÉúÒåµÄÏÖÏó£¬Èç²»ÊôÓÚ±¾ÎÄÉÏÊöÎå¸ö·½ÃæµÄÔ­Òò£¬Ôò¿ÉÄÜÊÇÊèºö´óÒâËùÖ¡£
1. Feedback, which one-way communication like the printed page fails to provide, makes learning easy and, in the case of motor skills,is essential.
[ÎóÒë]·´À¡ÄÜʹѧϰ±äµÃ·½±ã£¬¶øÏóӡˢƷ֮ÀàµÄµ¥ÏòÐÅÏ¢´«µÝ¾ÍûÓз´À¡¡£ÔÚѧϰ¼ÝʻĦÍгµÊ±£¬·´À¡¸ü±Ø²»¿ÉÉÙ¡£
[·ÖÎö]in the case of¡°¾Í¡­À´Ëµ£¨¶øÑÔ£©£¬ÂÛµ½£¬Ìáµ½£¬ÖÁÓÚ¡±¡£Motors skills ÊǽÌÓýѧÉϵÄÃû³Æ£¬Ö¸¡°Ô˶¯¼¼ÄÜ¡±£¬¶ø²»ÊÇÖ¸¡°Ä¦Íгµ¼ÝÊ»¡±¡£
[ÕýÒë] ¡­¡­¾ÍÔ˶¯¼¼ÄܶøÑÔ£¬·´À¡¸ü±Ø²»¿ÉÉÙ¡£
2. The results of that decision can now be evaluated as the first ships of the new gas turbine Navy far enough advanced to enable a comparison to be made with existing steam turbine warships.
[ÎóÒë] ¡­¡­£¬²¢ÒÔÓ¢º£¾üµÚÒ»ËÒÏȽøµÄÐÂÐÍȼÆøÂÖ»ú½¢Ö»ÓëÏÖÓÐÕôÆûÂÖ»ú½¢Ö»Ïà±ÈÀ´¹À¼ÛÕâ¸ö¾ö¶¨µÄ½á¹û¡£
[°´]½«first ÎóÒëΪ¡°µÚÒ»ËÒ¡±£¬½«advancedÎóΪ¡°ÏȽøµÄ¡±£¬¾ùϵ²»ÈÏÕæÑÏËàËùÖ¡£
[ÕýÒë]ÏÖÔÚ¿ÉÒÔÀ´ÆÀÂÛÕâÒ»¾ö¶¨µÄ½á¹ûÁË£¬ÒòΪӢ¹úº£¾üÊ×ÅúÐÂȼÆøÂÖ»ú½¢Ö»ÒÑ´óÓнøÕ¹£¬×ãÒÔÓÃÀ´ºÍÏÖÓеÄÆûÂÖ»ú¾ü½¢×÷Ò»±È½Ï¡£
3. There is generally an advantage in being able to keep propelling machinery as far aft as a large gearbox restricts possible, but this positioning.
[ÎóÒë]Ò»°ãÀ´Ëµ£¬Ê¹Íƽø×°Öþ¡¿ÉÄÜÔ¶À뽢βÊÇÓÐÀûµÄ£¬µ«ÊÇÕâÑù²¼ÖûáÊܵ½´ó³ÝÂÖÏäµÄÏÞÖÆ¡£
[·ÖÎö]Èçfar aft ÒëΪ¡°Ô¶À뽢β¡±£¬Òâ˼¾ÍÍêÈ«µßµ¹ÁË¡£´Ë´¦farÏ൱ÓÚmuch,considerably,to a great extent. Aft [a : ft ]·Ç³£½Ó½ü´¬Î²¡£ÓÉÓÚ¡°¾¡¿ÉÄܽӽü½¢Î²¡±ÕâÒ»¸ÅÄîÒÑÏ൱Ã÷È·£¬¹Ê¡°·Ç³£¡±¿É²»Òë³ö¡£
[ÕýÒë]Ò»°ãÀ´Ëµ£¬Ê¹Íƽø×°Öþ¡¿ÉÄÜ¿¿½ü½¢Î²ÊÇÓÐÀûµÄ£¬µ«ÊÇÕâÖÖ²¼ÖûáÊܵ½´ó³ÝÂÖÏäµÄÏÞÖÆ¡£

×îºóÉÐÐëÖ¸³ö£¬ÓÐʱÍûÎÄÊÇÓɶàÖÖÒòËØËùÔì³É£¬Çë¿´ÏÂÃæµÄ¾ä×ÓϵÊܴʻ㡢öλÔÓéÀֵǼÈë¿ÚÏÂÔØ¡¢Ï°¹ßµÈÓ°Ïì¡£
In practice ,a rotor weighing about 10 tons and rotating at 3,000 r .p . m . may be so well balanced that the motion ,except for sound ,is just perceptible.
ʵ¼ÊÉÏ£¬Ò»¸ù¾ÝÖØÔ¼10¶Ö¡¢Ã¿·ÖÖÓ3000תµÄת×Ó¿ÉÒÔƽºâµÃ·Ç³£ºÃ£¬ÒÔÖ³ýÁËÏìÉùÍ⣬ÈËÃǼ¸ºõ¾õ²ì²»³öËüÊÇÔÚת¶¯¡£
[·ÖÎö]´Ë´¦just =almost not, hardly ÔøÎóÒëΪ¡°ÕýºÃ¾õ²ìµÃ³ö¡­¡­¡±£¬ÕâÑùÒâ˼¾Í·´ÁË