| 单词 | unprincipled |
|---|---|
| 音标 | [ʌn'prinsəpld] |
| 解释 | a.肆无忌惮的 |
| 红宝书 | 【英】 adj. 肆无忌惮的(without regard to moral values, standards of honorable behavior) 【记】 un（不）+principled （有道德原则的） |
| 字源 | unprincipled (adj.) 1630s, "not instructed" (in something), from un- (1) "not" + principled (adj.). Meaning "not honorable" is recorded from 1640s. |
| 不择手段背单词 | 无 |
| 趣味全助记 | 无 |
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