英语词汇secondary reference material的读音、用法、中文释义、短语词组及例句-英汉双解词典

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	fade in-out fade-ins fade into fade into insignificance fade into the woodwork fadejev fadel fadela fadele fadeles fadeless fadelessly fade margin fade me fade-meter Fademin Faden Faden eaction fadenreaction fadens Fade-Ometer fadeometer fade-O-meter fadeometers fade-out

英汉双解词典包含4367426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。