| 词汇 | rigid |
| 词根词缀 | 词源： 1538, from L. rigidus "hard, stiff, rough, severe," from rigere "be stiff," from PIE *reig- "stretch (tight), bind tightly, make fast" (cf. O.Ir. riag "torture," M.H.G. ric "band, string"), related to L. frigus "cold," Gk. rhigos "frost, cold." 词根记忆： a. 刚性的;刻板的;严厉的His face looked rigid with distress.他的脸因悲痛而显得僵硬. |
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