| 单词 | obligatory |
|---|---|
| 音标 | [ɔ'bligətəri] |
| 解释 | a.强制性的，义务的 |
| 红宝书 | 【英】 adj. 强制性的，义务的(le gally or morally binding; required) 【考】 反义词：discretiona ry(自由决定的); selective(选择性的) 【例】 It is not obligatory to answer. (并非一定要回答) |
| 字源 | obligatory (adj.) c.1400, from Old French obligatoire "creating an obligation, obligatory," and directly from Late Latin obligatorius "binding," from obligat-, past participle stem of obligare (see oblige). |
| 不择手段背单词 | adj. 强制性的; 义不容辞的 【记】源于: oblige(v 迫使; 施恩); obligation(n 义务) 【类】elected: obliged = ? 选举出的: 强迫 = ? 【反】discretionary(adj 自由决定的); selective(adj 选择性的); elective(adj 选任的); oblige(v 迫使; 施恩; 帮忙)－discommode(v 使不方便) |
| 趣味全助记 | 无 |
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