vi.起泡沫;吐白沫;
n.泡沫;泡沫材料,泡沫状物;
vt.使起泡沫;使成泡沫状物;
例句:
The pond is speckled with foam.
池塘里有一点一点的水泡.
The adsorption ability of polyether foam plastics to gold is very high.
聚醚型泡沫塑料对金的吸附能力很强,回收率较高.
Wipe the foam off with the kettle lid.
用茶壶盖将茶面的泡沫刮掉.