| 单词 | pin down |
| 释义 | pin down[phrasal verb] 1 pin (someone) down : to cause or force (someone) to make a definite statement or decision about something使做出决定；使说清楚
2 pin down (something) or pin (something) down : to find out (something) with certainty确切查明
⇒ Main Entry: 2 pin |
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英汉双解词典包含109353条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。