英语词汇“be alert to sth”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	be alert to sth
释义	be alert to sth 警惕
随便看	collection coefficient collection commission collection cost collection cycle collection data collection days collection demand draft collection department collection development collection dictionary collection editor collection effeciency collection efficiency collection efficiency in a photomultiplier tube collection efficiency of photomultiplier tube collection efficient of particulate collection evaluation collection expenditure collection expense collection expenses collection fee collection fee of bonus issue collection fees collection float collection for others yrmj yrpz yrql yrqq yrqr yrqx yrqy yrqz yrrg yrrs うんざ【運座】うんざりうんざんうんざん【運算】うんしゅううんしゅう【雲集】うんしんうんしん【運針】うんじょううんじょう