pin down造句

1、It is difficult to pin down the exact meaning of this verb.
很难确切解释这个动词的意思。

2、Wheatley and Looser set out to pin down the point at which a face starts to look alive.
惠特丽和露泽着手找出脸在哪个点看起来有生机。

3、It has taken until now to pin down its exact location.
一直到现在才确定了它的准确位置。

4、We are trying to pin down his speech.
我们正努力准确说明他的讲话。

5、The one hope Pluto fans had for revenge was that it was very tough to pin down Eris' size exactly.
冥王星的粉丝曾有一复仇的希望，那就是要准确确定厄里斯星的大小是很难的。

6、We should use our secondary forces to pin down several enemy columns.
我们应该用助攻部队来牵制住敌人的几个纵队。

7、You must pin down every quotation to its author.
你一定要确定每一条引文的作者是谁。

8、Knowing that there is a problem does not necessarily help to pin down what it is.
要知道仅仅解决一个问题并不能确切地说明问题的所在。

9、But it took up to now to witness the process in action and pin down the mechanism.
但直到今天才能亲眼目击这一过程并阐明它的机制。

10、Given a matching index, a single index fetch will pin down the row to be retrieved.
给定一个匹配的索引，通过一个单独的取索引操作就可以得到要检索的行。

11、The cause of the disease is difficult to pin down precisely.
病因目前还难以解释清楚。

pin down翻译