英语词汇relative atomic mass怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	relative atomic mass
释义	relative atomic massBrE /ˌrelətɪv əˌtɒmɪk ˈmæs/NAmE /ˌrelətɪv əˌtɑːmɪk ˈmæs/ (also aˌtomic ˈmass, aˌtomic ˈweight) noun (chemistry 化学) the average mass of all the naturally occurring atoms of a chemical element 相对原子质量
随便看	give somethingup give somethingup (to somebody) give some trouble gives out gives over give sth a miss give sth a once-over give sth a rest give sth away give sth a whirl give sth a wide berth give sth back (to sb) give sth free rein give sth full rein give sth half a chance give sth in (to sb) give sth out give sth over to sth give sth/sb away give sth/sb↔away give sth short shrift give sth the nod give sth the once-over give sth up give sth up as a bad job

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