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

单词	secondary reference material
释义	secondary reference material 英?[?sek?nd?ri ?refr?ns m??ti?ri?l] 美?[?s?k?n?d?ri ?r?f?r?ns m??t?ri?l] 释义 [医]二级标准物质，二级参比物质
随便看	group busy timer(MT2) group busy tone group busytone group button group buying group-buying group by group by fields group by group group calculation group calendaring group call group-call group call broadcast service group calling group calls group capitals group captain group captains group carrier frequency group carrier supply bay group carrier supply narrow-band filter groupcarry group carry group casting

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。