绝缘体的原子把电子抓得很牢.The atoms of an insulator hold their electrons very tight.晶体可以是绝缘体, 半导体, 或导体.Crystals may be insulators, semiconductors, or conductors.由绝缘体隔开任何两个导体就组成电容器.Any two conductors separated by an insulator are sai...
Next generation Fusion inhibitors like T - 20 may soon fight HIV.下一代融合抑制物 T -20可以迅速攻击艾滋病病毒.Inhibitors and promoters may affect the rate of oxidation.抑制剂和促进剂能影响氧化速率.Clay coats can be particularly important as inhibitors o...
艾伦的脸皱了起来，好像要打喷嚏。Ellen's face wrinkles as if she is about to sneeze.打喷嚏的时候眼睛会闭上。When we sneeze, our eyes close.我们打喷嚏究竟是怎么回事？What exactly happens when we sneeze?...
The paintwork, the wardrobes and the bedside cupboards were coffee-cream.漆面、衣柜和床头柜是浅咖啡色的。The range includes chests of drawers, tables and wardrobes.该系列包括五斗柜、桌子和衣橱。I've re-carpeted our bedroom and added fitted wardro...
The experiments of dephosphorization of hot metal by using converter slagflux were performed in the scale.研究了转炉渣剂的组成及相关工艺因素对铁水脱磷率的影响.The successive approximation converter is of medium speed, and average resolution.逐次逼近式...
"You won't get away with this," he said with unexpected bravado.“这事你休想就这么过去，”他以出人意料的强横语气说道。Don't think you can get away with telling lies.不要以为你撒了谎就可以这样算了.Naturally we won't let them get away with this.很自然,...