词汇 | lax |
词根词缀 | 词源: lax (adj.) c.1400, "loose" (in ref. to bowels), from L. laxus "wide, loose, open," from PIE base *sleg- "to be slack, be languid" (cf. Gk. legein "to leave off, stop," lagos "hare," lit. "with drooping ears," lagnos "lustful, lascivious," lagaros "slack, hollow, shrunken;" L. languere "to be faint, weary," languidis "faint, weak, dull, sluggish, languid"). Of rules, discipline, etc., attested from mid-15c. Related: Laxity. 词根记忆: a. 松弛的[lax=loose,表示"松"] 词根词缀: lax lax a 松弛的lax=loose,表示”松” lax a 松弛的laxative n 缓泻药(lax+ative=放松的[药]=泻药) laxity n 松弛(lax+ity) relax v 放松,宽心(re重新+lax=重新松开=放松) relaxation n 休息,娱乐(relax的名词) |
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