英语短语词组词汇p.p.m.的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	p.p.m.
释义	ppm, p.p.m., PPM abbr.parts per million 百万分之…,百万分率
随便看	wheelsets wheels in the head wheel-ski wheel sleeve wheel slip wheel slipping wheelsman wheelsmen wheels of life wheel span wheel spanner wheel spats wheelspin wheelspins wheel sprinkler wheelstatic wheels within wheels wheel-tread wheel tree wheel trees wheel watch wheel well wheel window wheelwork wheelworks

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。