墙上插座的电线短路烧断了保险丝，电灯跟着灭了。The wire snapped at the wall plug and the light fused.电灯布线要安全稳妥。Lamps should be safely wired.她在黑暗的房间里摸索电灯开关。She groped blindly for the light switch in the dark room....
5月里，他们在大街上载歌载舞，欢庆胜利。In May they danced in the streets, buoyed by their victory.在埃及，新月之时是欢庆之日。The new moon was the occasion of festivals of rejoicing in Egypt.尽情欢庆的时光a time of great rejoicing...
to have Scottish ancestry祖籍苏格兰The family has traced its ancestry to the Norman invaders.这个家族将自己的世系追溯到诺曼征服者.Their ancestry settled the land in 1856.他们的祖辈1856年在这块土地上定居下来....
He turned his good eye on me and laughed.他用那只健全的眼睛看着我笑了。The couple laughed off rumours that their marriage was in trouble.夫妻两人对他们婚姻出现问题的谣言一笑置之。Even Ford, who seldom smiled, laughed out loud a few times.即使是很少笑的福特，有几次也笑出声来...
Swahili is the principal lingua franca in East Africa.东非的主要交际语是斯瓦希里语.The website is named for a Swahili word for " testimony. "该网站以斯瓦希里语中的 “ 宣言 ” 一词而命名.She both speaks and writes Swahili.她不但能讲而且能写斯瓦希里语....
火药是由硫 、 碳和硝酸钾组成.Gunpowder is composed of sulfur, carbon, and potassium nitrate.氨对硝酸钾的选择分离结晶效果较好.And ammonia had effective selectivity for the separation of potassium nitrate.用氯化钾与硝酸铵为原料,采用复分解法生产农用硝酸钾与氯化铵.Agricultural pot...