| 单词 | flex |
| 例句 | flex verb 1.•you must flex your elbow:bend, crook, hook, cock, angle, double up. ANT straighten. 2.•Rachel flexed her cramped muscles:tighten, tauten, tense (up), tension, contract. ANT relax. |
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英语同义词词典收录了14896条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。