挪开些,让你外婆坐下来.Move over and let your grandmother sit down.很久以来，她的母亲和外婆两人之间几乎不怎么说话。For a long time her mother and her grandmother had hardly been on speaking terms.我奶奶和外婆都是孤寡一人。My grandmothers are both widows....
'Brady looks like a suspect.' — 'I'd pull him in.'“布雷迪看着像个嫌疑犯。”——“我会去把他抓起来的。”Among the speakers at the gathering was Treasury Secretary Nicholas Brady.与会的发言人中有财政部长尼古拉斯·布莱迪。"Brady looks like a sus...
该方法对于测量天然的流注具有特殊的吸引力.The method is especially attractive for gauging natural streams.假若河床有严重冲蚀, 流注应该重新校准.If there is significant erosion, the stream should be recalibrated.速率统量计是从连续不断的流注中推出指示数据.Rate meters infer a readou...
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...