英语词汇“pre-chemical”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pre-chemical
释义	pre-chemical [网络] 预化学品
随便看	self acting thermostat self acting trailer coupling self-acting trailer coupling self-acting travel self-acting twiner selfacting twiner self-acting twister self-acting valve self acting valve self action self-action selfaction self-actions self-activated switch self-activating self-activating orange smoke signal self-activating smoke signal selfactivation self-activation self activation self-active self-activities self-activity self-act mule self-actor 万壑树参天万壑树参天万夫失容千马战万夫莫开万夫莫开万姓无声泪潜堕万宇插军麾万家烟雨中万家砧杵万家竞奏新声时兴时分时刻时务时势时区时好时季时安时宜