英语词组pin down something是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	pin down something
释义	Idiom pin down somethingpin down (something) to discover the facts or exact details about something. The fire department is trying to pin down the cause of Wednesday's fire.So far we haven't pinned down a date.
随便看	passes by passes current passes down passes forward passes from passes gas passes her in review passes him in review pass expiry date pass for pass for someone pass for (someone or something) pass for something pass forward pass forward something pass from pass from (something) pass gas pass go pass her expiry date pass her in pass her in review pass her lips pass her sell-by date pass him in

英语词组固定搭配大全包含354030条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。