| 单词 | rigor |
|---|---|
| 音标 | ['rigə] |
| 解释 | n.严酷；严格，苛刻；严密，精确 |
| 红宝书 | 无 |
| 字源 | rigor (n.) late 14c., from Old French rigor "strength, hardness" (13c., Modern French rigueur), from Latin rigorem (nominative rigor) "numbness, stiffness, hardness, firmness; roughness, rudeness," from rigere "be stiff" (see rigid). |
| 不择手段背单词 | 无 |
| 趣味全助记 | 无 |
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