| 释义 |
pin down [英] [pɪn daʊn] [美] [pɪn daʊn] [短语] 把…固定住;使受约束;迫使作出行动;确定 词频排名 26787/55435 学习人数 1449 难度等级 7/10 认知比例 36.31% 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。 They try to pin him down to make a decision. 他们试图迫使他作出决定。 pin sth down 2010 确切说明(或理解) 助记 联想 用大头针固定下来—明确
|