英语词汇mass number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	mass number
释义	mass number 【物】(原子)质量数
随便看	saleroom salerooms sales sales check sales checks sales chex salesclerk sales clerk salesclerks sales department sales drive sales-drive sales engineer sales engineering sales engineering salesgirl salesgirls Salesian salesians salesite salesladies saleslady salesman salesmanship salesmanships

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。