他们用一台空气压缩机把大气中的空气吸进来, 加以压缩, 然后送入船舱.They used an air compressor to take in atmospheric air , compress it, and force it into the cabin.发电机 、 混凝土搅拌机和空气压缩机的吼声,震荡山谷.Generators, cement - mixers, air compressors shook the groun...
孙子孙女的出生给他带来了极大的快乐。It was the birth of his grandchildren which gave him greatest pleasure.你不准打我的孙子孙女，明白吗？You do not hit my grandchildren, do you understand?他的孙子和孙女们在晚年的时候给了他最大的欢乐.His grandchildren afforded him his greates...
不过，他最宝贵的时光将在自己的农场里平静地度过。His most prized time, though, will be spent quietly on his farm.“请原谅我礼数不周，”她平静地说。“我忘了自我介绍了。”"Forgive my manners," she said calmly. "I neglected to introduce myself."“玛丽·安还好么？”——“她很好，”她平静地说。"Is Mar...
the epicenter of the international crisis.国际危机的中心The point on the earth's surface directly above is called the epicenter.地表上直接对着震源的那一点称为震中.It is a mystery how he located the epicenter.他是怎样测定震中的还是个谜.At the end of the...