英语词汇10s of ppm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

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。

单词	10s of ppm
释义	of — 的
随便看	waiting for 3 month waiting for 4 weeks waiting for 8 hours waiting for a approval waiting for a call waiting for acceptance waiting for a confirmation waiting for action waiting for a feedback waiting for ages waiting for a miracle waiting for an appointment waiting for answer waiting for a payment waiting for approval waiting for approval from waiting for a reply waiting for a reply from waiting for a response waiting for a response from the waiting for a shipment waiting for authorization waiting for a vacancy waiting for Christmas waiting for clearance

of —