英语词汇“precursor chemicals”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	precursor chemicals
释义	precursor chemicals短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句易制毒化学品; 化学先质; 前体化学品 Laws and regulations on the control of such chemicals have gradually been perfected.不断健全管制易制毒化学品的法规和规章。
随便看	rating and valuation act rating approximation rating arbitrage rating assessment rating attraction force rating at wheel rim rating at wheel-rim rating axle capacity rating axle capactiy rating badge rating bridge rating bureau rating capacity rating certificate rating-circle structure rating class length rating components rating conditions rating contact rating cost model rating criteria rating curre rating current rating curve rating cut-resistance