英语短语词组词汇pin sth↔down的音标、释义、翻译、用法及例句-英语短语词组词典

短语	pin sth↔down
释义	ˌpin sth↔ˈdownto explain or understand sth exactly确切说明（或理解）The cause of the disease is difficult to pin down precisely.病因目前还难以解释清楚。
随便看	desire of desirer desirers desires desire someone to do something desirest Desire Under the Elms desiring desiringly desirings desirous desirously desirousness Desirée desis desist desistance desistances desistence desistest desist from desition desitions de Sitter model de Sitter space

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。