put a finger on
美
英 
英汉解释
例句
Doubtless, he was trying to demonstrate "change" by distinguishing himself from Bush, who could never quite put a finger on his mistakes.
毫无疑问,他寄希望于把自己同布什区分开,从而展示出“改变”——这一必将贯穿其总统生涯的格言。
It strikes me as dangerous to hand off the nation's shoe sector to China, although I can't put a finger on precisely why this is so.
我突然觉得将一个国家的鞋市场拱手让给中国是很危险的,虽然我一点也不知道为什么会这样。
This helps put a finger on the business process without an elaborate effort.
这可帮助在不用进行大量细致工作的情况下了解业务流程。
He gently put a finger on the soft cover and opened it.
他轻轻地用一根手指放在它的封面上,然后小心翼翼地打开它。
put a finger on the person's neck or wrist
把手放在人的脖子上、手腕上