Fat is an excellent insulator against the cold.脂肪是极好的抵御寒冷的绝热体。Dry air is a good insulator, but sea water is not.干燥空气是一种好绝缘物, 海水则不是.The atoms of an insulator hold their electrons very tight.绝缘体的原子把电子抓得很牢....
Fat is an excellent insulator against the cold.脂肪是极好的抵御寒冷的绝热体。Any two conductors separated by an insulator are said to form a capacitor.由绝缘体隔开任何两个导体就组成电容器.The FRP is an insulator to electricity, so it is good in safety.因...
The new tax laws will clobber small businesses, ie harm them financially.新税法对小型企业, 将是一连串的打击.I managed to clobber him.我想办法狠揍了他一顿.By the power invested in my fist, I clobber you!用我充满力量的拳头, 我要痛打你一顿!...
Coming bake to Prestwick form Frankfurt, there are flight 05 a.m. and 05 p.m.从法兰克福回到普雷期斯特威克的班机, 有早上8点5分及下午5点45分两班....his design for a new office tower in Frankfurt.他为法兰克福一栋新写字楼所作的设计The Frankfurt School has made an import...
他们鄙视平庸的生活。They distain the commonplace life.她话锋一转,锐利地指向那对平庸的夫妇.She aimed her voice very pointedly at the colourless couple.好象他认为那是平庸的陈词滥调.He seemed to think it was the usual average nonsense....
Proper infection dosage and routes were selected to make the chickens artificially infect avian colibacillosis successfully.选择适宜的攻毒剂量和攻毒途径,诱发淮南麻黄鸡大肠杆菌病.At least one avian disease pathogen has been found.已经发现至少有一种禽病的病原体.B...