| 释义 |
pin ... down
[英] [pɪn daʊn]
[美] [pɪn daʊn]
[短语] 使...说清楚；把...固定住；迫使...履行...
词频排名 27163/55435
学习人数 72
难度等级 4/10
认知比例 22.22%
例句
"This suggests that the alleged ""Hawthorne effect"" is hard to pin down."
这表明，所谓的“霍桑效应”是很难解释清楚的。
We need to pin the map down on the wall.
我们需要把那张地图固定在墙上。
We shall have to pin him down to his promise.
我们将只好迫使他履行诺言。
助记
联想
考研 pin sth down 确切说明
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