foam
foam是什么意思，
foam怎么讀
語(yǔ)音:
英音
[f??m]
美音 [fo?m]
vi. 起泡沫；吐白沫
n. 泡沫；泡沫材料，泡沫狀物
vt. 使起泡沫；使成泡沫狀物
【記】“浮木”→浮木旁邊經(jīng)常有泡沫，這是生活常識(shí)。
foam 泡沫
來(lái)自PIE*spoi, 噴出，吐出，詞源同spit, spew, spume. 原指海浪噴涌形成的泡沫，后詞義通用化。拼寫(xiě)比較flint, splinter.
用作名詞(n.)
- The sea was flecked with foam.
大海上涌起點(diǎn)點(diǎn)泡沫。 - Foam rubber provides good insulation.
泡沫橡膠隔絕性能良好。 - The fire extinguisher is filled with chemical foam.
這個(gè)滅火器充滿(mǎn)了化學(xué)泡沫。 - When the horse had finished the race, its sides were wet with foam.
這匹馬結(jié)束比賽時(shí)，它的脊背被汗水濕透了。
用作動(dòng)詞(v.)
- When he poured the warm beer, it foam up out of the glass.
當(dāng)他倒鮮啤酒時(shí)，啤酒泛起泡沫從杯中流了出來(lái)。 - The sick dog foamed at the mouth
那只病狗口吐白沫。 - He was foaming at the mouth because of his daughter's rudeness.
他女兒的粗暴態(tài)度使他暴跳如雷。 - The playground is foamed with students.
操場(chǎng)上聚滿(mǎn)了學(xué)生。
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