| 单词 | essential |
|---|---|
| 音标 | [i'senʃəl] |
| 解释 | a.本质的；n.要素，实质 |
| 红宝书 | 【英】 adj. 必要的(necessary; indispensable);n. 要素，要点(fundamen tally necessary element ) 【考】 反义词： patina(表面特征)-es sential quality(本质特征);a djunct(附属物)-esse ntialelement(要素) 【例】 A knowledge of French is an absolute essential. |
| 字源 | essential (adj.) mid-14c., "that is such by its essence," from Late Latin essentialis, from essentia (see essence). Meaning "pertaining to essence" is from late 14c., that of "constituting the essence of something" is from 1540s; that of "necessary" is from 1520s. Essentials "indispensable elements" is from early 16c. Related: Essentially. |
| 不择手段背单词 | adj. 本质的(物体必不可少的); 绝对必要的 = inherent = necessary 【记】essence(n 基本; 本质; 香精) 【反】patina(n 外貌)－essential quality(本质特征); adjunct(n 助手; 附属物); essential element(本质要素) |
| 趣味全助记 | 无 |
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