英语词汇“bench mark”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	bench mark
释义	bench mark 1. Survey. a marked point of known or assumed elevation from which other elevations may be established. Abbr.: BM 2. benchmark. [1835-45]
随便看	au AU Au A.U. A.U.A. aubade Aubanel Aube Auber Tilden Tildy tile tiled tile field tilefish tiler tilery tiliaceous tiling till tillable tillage tillandsia tiller tillerman

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