英语词汇“knowledge box”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	knowledge box
释义	knowledge box 基本例句 n.头用作名词He fell and hit his head on the corner of a box.他跌倒时，头碰到箱子的一角。 Remove the cover from the valves purged box.打开阀净化室堵头。
随便看	safety high eficiency safety hit safety hitch safety hoist safety holdings safety holes safety hood safety hook safety hub safety hygiene factor safety idea safety identification safety image safety impact safety impact assessment safety impact factors safety impedance safety important item safety improvement safety incident safety incipient fault safety in coal mine safety in coal mine production safety in coal mines safety in construction