英语词汇pin sth↔down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	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。 See also pin
随便看	no longer no-love-lost nomad nomade nomadic nomadisms nomadisms' nomadization nomads nomad's nomady no man's land no-man's-land no matter no-matter no matter what no matter where no matter who no matter who, what, where, etc. nom de guerre nom de plume nom de plumes nomenclatural nomenclaturally nomenclature

英汉双解词典包含314281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。