dindexdicofol./dahy-koh-fawl, -fol/US // daɪˈkoʊ fɔl, -fɒl //三氯杀螨醇,三氯杀螨砜,三氯甲烷,三氯乙酸Definitionsn.noun · 名词1.›a white crystalline solid, C14H9Cl5O, derived from DDT and used to protect crops from mites.Level 4More words in d →