foams
Foam consists of a mass of small bubbles that are formed when air and a liquid are mixed together.
The water curved round the rocks in great bursts of foam.
水流绕岩石而过,产生大量的泡沫。
Foam is used to refer to various kinds of manufactured products which have a soft, light texture like a thick liquid.
shaving foam.
剃须泡沫。
Foam or foam rubber is soft rubber full of small holes which is used, for example, to make mattresses and cushions.
modern three-piece suites filled with foam rubber.
用泡沫橡胶填充的现代三件套。