coca 1-20200 english word,Image and sound

Boost 6442.Boost 英 Buːst]美 Bʊst 释义 Vt 促进；增加；支援vi

正面	6442.boost 英 [buːst]美 [bʊst]
背面	释义： vt. 促进；增加；支援vi. 宣扬；偷窃n. 推动；帮助；宣扬n. (Boost)人名；(英)布斯特；(德)博斯特 例句： 1. It did give me a boost to win such a big event.赢得如此重大的比赛确实使我信心倍增。 1. 增加600条街道，推进、提高、促进城市建设。 boost 推进词源不详。可能来自拟声词，同boom. boost (v.)1815, literal and figurative, American English, of unknown origin. Related: Boosted; boosting. As a noun by 1825."

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