英语词汇penetration of chemicals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	penetration of chemicals
释义	penetration n — 穿透 n • 的渗 n • 贯孔 n chemicals pl — 化学 pl • 学品 pl chemicals — 化学品 of — 的 chemical adj — 化学品 adj • 化工 adj • 化学性 adj
随便看	United Nations international Covenant United Nations International Covenant on Civil and Political United Nations International Drug Control Programme United Nations Joint Inspection Unit reports United Nations Joint Staff United Nations Joint Staff Pension Fund United Nations mandated United Nations Member States United Nations Millennium Declaration United Nations Millennium development Goals United nation's Millennium Goals United nation's Millennium goals United Nations Millennium Summit United Nations Mine Action Service United Nations mission United Nations Model United Nations national Committee United Nations number United Nations Office United Nations Office at Nairobi United Nations Office for the Coordination of Humanitarian a United Nations Office in Burundi United Nations Office of Legal Affairs United Nations Office on Drugs United Nations Office on Drugs and Crime

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。

penetration n —