| 单词 | equivalent |
|---|---|
| 音标 | [i'kwivələnt] |
| 解释 | a.相等的，等值的 |
| 红宝书 | 【英】 adj. 相等的，等值的(equa l in quantity, value, force, meaning , etc.) 【考】 indistinguishable : confound / equivalent : interchange(不能区别能混淆/等 同能互换) 【记】 equ( 平等)+val(力量)+ent →力量平等的，注意 不要和ambivalent(矛 盾心理)相混 【同】 同根词：valor(勇猛) ; convalesce(恢复健康)派生词: equivalence (n. 相等，等值) 【例】 My donations to both charities were equivalent. |
| 字源 | equivalent (adj.) early 15c., from Middle French equivalent and directly from Late Latin aequivalentem (nominative aequivalens) "equivalent," present participle of aequivalere "be equivalent," from Latin aequus "equal" (see equal (adj.)) + valere "be well, be worth" (see valiant). As a noun from c.1500. |
| 不择手段背单词 | adj. (在价值上、效果上、意义上)相等的; 等效的 【记】equ平等, val力量－力量平等的 【参】valor(n 勇猛); convalesce(vi 渐渐康复); equivalence(n 相等; 等值); ambivalent(adj 矛盾心理的) 【类】indistinguishable: confound = equivalent: interchange不能区别的容易混淆 = 等同的容易互换 |
| 趣味全助记 | 【记】equal + value 价值→等值的；valent 力量 【相关】ambivalent 矛盾的，equivalent 等价，等值的， prevalent 流行的，bivalent [化]二价的，covalent [化]等价的 |
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