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...
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....
谁又知道, 俄式狩猎帽也能有几分时髦呢.And who knows, Russian hunting hats can be kind stylish.哈尔滨有许多俄式教堂和犹太教堂.There are many Russian churches and synagogues in Harbin.云南省博物馆是一幢俄式建筑.El museo est á alojado en un gran edificio de estilo sovi...
她头脑相当灵光，是个非常棒的作家。She has a first-class brain and is a damned good writer.迈克尔在数学上可能不太灵光，但在语言方面很有天赋。Michael may have been a dunce at mathematics, but he was gifted at languages.同样,人们还剥去了正义概念超自然的灵光.The concept of justice wa...
...a problem that is coupled with lower demand for the machines themselves...这个问题外加上对机器本身需求量的下降For inductively coupled circuits, you must also consider the winding resistance of the inductor.对于电感耦合电路, 必须考虑电感的直流电阻.They co...