unfix
[ʌn'fiks]
vt. 解开, 脱下, 拔去, 使不安定
例句与用法：
He was so unfit he couldn't keep pace (with us).
他身体很不好，跟不上(我们).
She is unfit for such a senior position.
她不胜任这种高级职务。
She was unfit for such a senior position.
她不能胜任这样的高级职位。
The water is unfit for drinking.
这水不宜饮用。
词形变化：
动词过去式: unfixed | 动词过去分词: unfixed | 动词现在分词: unfixing | 动词第三人称单数: unfixes |
详细释义：
vt.
1. 解开; 脱下; 卸下
2. 使不安定; 使不稳定