英语词汇petrogen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	petrogen
释义	petrogen estrogenn. 雌性激素 nitrogenn. [化]氮 petroglyphn. (尤指史前的)岩画 petrologyn. 岩石学 snapdragonn. 金鱼草 detergentn. 洗涤剂
随便看	Contingent beneficiary contingentbusiness interruption insurance contingent capital contingent charge Contingent claim contingent cliam contingent co lender contingentcommission contingent commodity contingent communication contingent compensation contingent consumption contingent consumption income contingent cost contingent credit facility contingent credit risk contingent damage contingent damages contingent debt contingent decision contingent delivery of reinforcer contingent depreciation contingent donated capital contingent duty contingent effect

英汉双解词典包含3607232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。