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1. תÒ룺
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This machine is out of repair.Õą̂»úÆ÷ʧÐÞÁË¡£
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The plane crushed out of control.Õâ¼Ü·É»úʧȥ¿ØÖƶø×¹»Ù¡£
The letter E is commonly used for electromotive force.ͨ³£ÓÃEÕâ¸ö×Öĸ±íʾµç¶¯ÊÆ¡£
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But even the larger molecules with several hundred atoms are too small to be seen with the best optical microscope.µ«ÊÇ£¬¼´Ê¹Óм¸°Ù¸öÔ×ӵķÖ×ÓÒ²ÊÇ̫СÁË£¬ÓÃ×îºÃµÄ¹âѧÏÔ΢¾µÒ²¿´²»¼ûËüÃÇ¡£
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Heat sets these particles in random motion.ÈÈÁ¿Ê¹ÕâЩÁ£×Ó×÷Ëæ»úÔ˶¯¡£
2. ÔöÒ룺
Ôö´Ê²»ÊÇÎÞÖÐÉúÓУ¬¶øÊÇÒª¸ù¾ÝÉÏÏÂÎÄÌØ±ðÊÇÓë½é´Ê´îÅäµÄ¶¯´Ê»òÐÎÈݴʵĺ¬Òå¼ÓµÃÇ¡µ±¡£Óв»ÉÙÇé¿ö£¬¾äÖÐÓë½é´Ê´îÅäµÄ¶¯´Ê»òÐÎÈݴʲ»³öÏÖ£¬ÈçÕÕÔÎĽṹÎÞ·¨°ÑÒâ˼±í´ïÇå³þ£¬ÉõÖÁÒ×ÓÚÎó½âʱ£¬Õâ¾ÍÐèÒªÔö´Ê¡£
È磺Thats all there is to it.ÄǾÍÊÇÓë´ËÓйصÄÈ«²¿ÄÚÈÝ¡££¨Ô¾äÖÐ to=related to£©
The engineer was taken ill with consumption. It was flour on the lungs£¬ the doctor told him at the time.Õâ¸ö¹¤³ÌʦµÃÁ˷β¡¡¢ÄÇÊÇÓÉÓÚÃæ·Û¶Ô·Î²¿µÄÓ°Ï죬µ±Ê±Ò½ÉúÕâÑù¶ÔËû˵µÄ¡££¨on=effect£©
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3. ·ÖÒ룺
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The porous wall acts as a kind of seine for separating molecules.¶à¿×±ÚµÄ×÷ÓþÍÏóÒ»°Ñɸ×Ó£¬Ëü°Ñ²»Í¬ÖÊÁ¿µÄ·Ö×Ó·Ö¿ª¡£
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With all its disadvantages this design is considered to be one of the best.Õâ¸öÉè¼Æ¾¡¹ÜÓÐÖÖÖÖȱµã£¬ÈÔ±»ÈÏΪ×î¼ÑÉè¼ÆÖ®Ò»¡£
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Mans warm blood makes it difficult for him to live long in the sea without some kind warmth.È˵ÄѪҺÊÇÈȵģ¬Èç¹ûµÃ²»µ½Ò»¶¨µÄÈÈÁ¿£¬È˾ÍÄÑÒÔ³¤ÆÚÔÚº£Ë®ÖÐÉú»î¡£
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We cannot see it clearly for the fog.ÓÉÓÚÓÐÎí£¬ÎÒÃÇ¿´²»ÇåËü¡£
The machine is working none the worse for its long service.Õⲿ»úÆ÷²¢²»ÒòʹÓõÄʱ¼ä³¤¶øÐÔÄܱä²îÁË¡£
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This body of knowledge is customarily divided for convenience of study into the classifications£ºmechanics, heat, light, electricity and sound.¡£ÎªÁ˱ãÓÚÑо¿Æð¼û£¬Í¨³£½«ÕâÃÅѧ¿Æ·ÖΪÁ¦Ñ§¡¢ÈÈѧ¡¢¹âѧ¡¢µçѧºÍÉùѧ¡£
4. ²»Ò룺
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There are four seasons in a year. Ò»ÄêÓÐËᄀ£
Many water power stations have been built in the country.ÎÒ¹úÒѽ¨³ÉÐí¶àË®µçÕ¾¡£
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The barometer is a good instrument for measuring air pressure.ÆøÑ¹¼ÆÊDzâÁ¿ÆøÑ¹µÄºÃÒÇÆ÷¡£
The air was removed from between the two pipes.Á½¸ù¹Ü×ÓÖ®¼äµÄ¿ÕÆøÒѾ³é³ö¡£
Answers to questions 2 and 3 may be obtained in the laboratory.ÎÊÌâ2ºÍ3µÄ´ð°¸¿ÉÒÔÔÚʵÑéÊÒÀïµÃµ½¡£
Most substances expand on heating and contract on cooling.´ó¶àÊýÎïÖÊÈÈÕÍÀäËõ¡£
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Something has gone wrong with the engine.Õą̂·¢¶¯»ú³öÁË벡¡£
Gold is similar in color to brass. ½ð×ÓµÄÑÕÉ«ºÍ»ÆÍÏàËÆ¡£
It¡¯s never occurred to me that bats are really guided by their ears.ÎÒ´ÓδÏëµ½òùòð¾ÓÈ»ÊÇ¿¿¶ú¶äÒý·µÄ¡£
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The change of electrical energy into mechanical energy is done in motors.µçÄܱäΪ»úеÄÜÊÇͨ¹ýµç¶¯»úʵÏֵġ£ £¨of¶ÌÓïºÍchangeÔÚÂß¼ÉÏÓÐÖ÷ν¹ØÏµ£¬¿ÉÒë³ÉÁ¢Î½½á¹¹¡££©
Some of the properties of cathode rays listed below.ÏÖ½«Òõ¼«ÉäÏßµÄÒ»Ð©ÌØÐÔ¿ªÁÐÈçÏ¡££¨µÚÒ»¸öof¶ÌÓïºÍsomeÔÚÂß¼ÉÏÓв¿·Ö¹ØÏµ£¬Of²»Òë³ö¡££©
5. ·´Ò룺
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It is post repair.Õâ¶«Î÷ÎÞ·¨ÐÞ²¹ÁË¡£
There are some arguments against the possibility of life on this planet.ÓÐЩÂ۾ݲ»Í¬ÒâÕâÐÐÐÇÉÏ¿ÉÄÜÓÐÉúÎï¡£
Radio telescopes have been able to probe space beyond the range of ordinary optical telescopes.ÉäµçÍûÔ¶¾µÒÑÄÜ̽²âÆÕͨ¹âѧÍûÔ¶¾µ´ï²»µ½µÄÓîÖæ¿Õ¼ä¡£
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The boat sank off the coast.ÕâÖ»´¬ÔÚÀ뺣°¶²»Ô¶´¦³ÁûÁË¡£
but£¬except£¬besidesµÈ±íʾ³ýÈ¥¡¢³ýÍâʱ£¬ÓÐʱÓ÷´Òë·¨¡£
Copper is the best conductor but silver.ÍÊǽö´ÎÓÚÒøµÄ×îÓŵ¼Ìå¡£
The molecular formula, C6H14, does not show anything except the total number of carbon and hydrogen atoms.·Ö×ÓʽC6H14Ö»ÓÃÀ´±íʾ̼Ô×ÓºÍÇâÔ×ÓµÄ×ÜÊý¡£
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An iron case will keep the Earths magnetic field away from the compass.ÌúÏäÄÜʹµØÇò´Å³¡Ó°Ïì²»ÁËÖ¸ÄÏÕë¡£
The signal was shown about the machine being order.ÐźűíÃ÷»úÆ÷ÉèÓÐ벡¡£
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