英语词汇astm B221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	astm B221
释义	Examples: American Society for Testing and Materials (ASTM)— 测试和材料协会
随便看	odd one out odd or even parity. odd page odd pages odd parents odd parity odd parts odd payment odd people odd percent odd person odd-pinnate odd plants odd position odd power odd price odd provision odd question odd results odd rows odds odds against odds and ends odds and evens odds are

英汉双解词典包含2273206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。

American Society for Testing and Materials (ASTM)—