您好,现在程程来为大家解答以上的问题。pin drive,pin down相信很多小伙伴还不知道,现在让我们一起来看看吧!
1、in down确定;使受约束;阻止v.1. define clearly2. attach with or as if with a pinpin down1. 使(某人)把话讲明白;使(某人)表明态度(或意图);迫使(某人)履行(某种诺言):We shall have to pin him down to his promise.我们将只好迫使他履行诺言。
2、2. 用摁钉别住,按住:The map is pinned down on the wall.那张地图被钉在墙上。
3、3. 使受约束;使固定不动:The man was pinned down by a fallen tree.那人被一棵倒下的树压住了。
4、4. 确实证明(事实、情节等);清清楚楚或毫不含糊地说明;准确说明;解释明白[常用于否定句]: I seem to recognize the quotation, but I cannot pin it down to its author.这句引文我仿佛见过,但我不能确定它的作者是谁。
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