英语词汇“mass number”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	mass number
释义	mass number 英?[m?s ?n?mb?] 美?[m?s ?n?mb?] 释义 n. （原子）质量数英英释义 Noun 1. the sum of the number of neutrons and protons in an atomic nucleus 行业词典物理学质量数???
随便看	square-built square bunch drop drill square butt square butt joint square butt weld square butt welding square caliper square calliper square can square cap square cascade square cash square cast iron gas welding rod square cavity flow square cell square-center square center square centimeter square centimeters square centimetre square centimetres square centre square ceramic indexable insert square cframe squarechain

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

mass number