foam
/fəʊm/
n. 泡沫, 水沫, 泡沫材料
vi. 起泡沫, 吐白沫
vt. 使起泡沫
词形变换
过去式 foamed · 过去分词 foamed · 现在分词 foaming · 第三人称单数 foams · 复数 foams
英文释义
n. a mass of small bubbles formed in or on a liquid
n. a lightweight material in cellular form; made by introducing gas bubbles during manufacture
v. become bubbly or frothy or foaming
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