Crystals may be insulators, semiconductors, or conductors.晶体可以是绝缘体, 半导体, 或导体.Natural fabrics like silk and wool are better insulators than synthetics.丝绸和羊毛之类的纯天然织物比合成纤维的保暖性更好。Polluted insulators may flashover at any time...
乱蓬蓬的头发和时兴的胡茬都很新潮。Tousled hair and designer stubble are chic.那种房子又时兴起来了。That sort of house is back in fashion.本季又重新时兴较短的衣裙。Shorter hemlines are back in this season....
她是壳牌公司法律事务部唯一的女性。She was the only woman in Shell's legal department.所有的梦乡牌电热毯质保3年。All Dreamland's electric blankets are guaranteed for three years.有各种不同的洗牌和发牌方式。There are various ways of shuffling and dealing t...