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-福建条码网

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	red leader red-lead ore red leads red leaf red leaves Redler conveyor red-letter red-letter day red-letter days red-letters red light red-light redlight red-light bandit red-light district red-light districts red lighted red-lighted red-lighting red lights red-lights red line redline redlined redliner

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。