啤酒倒出时会起泡沫.Beer froths when it is poured out.看上去好像一大片起泡沫的污水.It looked full of billowing dirty washing.肥皂在海水里不起泡沫.Soap will not lather in sea - water....
He said they were unrealistic and steeped in the past.他说他们脱离现实，总是沉浸在过去。The castle is steeped in history and legend.这座城堡历史悠久，充满了传奇。They have been steeped in prejudice since their childhood.他们从小就充满了偏见....
They expect the antibiotic products to be exported to Southeast Asia and Africa...他们希望向东南亚和非洲出口抗生素产品。He gave a talk to the Women's Institute on his travels in Asia.他就他的亚洲之旅为妇女协会做了非正式演讲。I visited a number of scientif...