| 单词 |
basic(basic, essential, fundamental, radical, vital) |
| 例句 |
basic, essential, fundamental, radical, vital
这些形容词均有“基本的，基础的”之意。
basic → 普通用词，指明确、具体的基础或起点。
essential → 语气比basic和fundamental强，强调必不可少，暗含某物如缺少某部分，则失去本质特征的意味。
fundamental → 书面用词，不如basic使用广泛，侧重指作为基础、根本的抽象的事物。
radical → 着重指事物的根本或其来源。
vital → 正式用词，侧重指维持生命、活力必不可少的，或生死攸关的。
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| 随便看 |
- unhappy(unhappy, unfortunate, unlucky, disastrous)
- uniform(alike, like, similar, comparable, parallel, uniform, identical)
- uniform(clothes, clothing, coat, dress, garment, robe, gown, uniform, costume, suit)
- union(club, association, institute, league, union, society)
- union(league, federation, union, alliance)
- unique(only, single, sole, unique, alone)
- unite(join, combine, unite, connect, link, attach, couple, associate, relate)
- universal(common, ordinary, commonplace, general, usual, popular, universal)
- universe(space, universe, cosmos)
- university(college, university, institute, school, academy)
- unlucky(unhappy, unfortunate, unlucky, disastrous)
- unwilling(unwilling, reluctant)
- uphold(back, uphold, support, sustain, advocate)
- upright(vertical, perpendicular, upright, erect, plumb)
- upset(upset, agitate, disturb, perturb)
- up-to-date(modern, contemporary, current, recent, present, up-to-date)
- urge(induce, persuade, urge, convince, counsel, coax)
- urgent(critical, acute, urgent)
- used to(used to, would)
- use(use, apply, employ, utilize, avail, exploit)
- usual(common, ordinary, commonplace, general, usual, popular, universal)
- usually(always, often, usually, frequently, repeatedly, regularly)
- usual(usual, customary, habitual, conventional, regular)
- utilize(use, apply, employ, utilize, avail, exploit)
- utterly(entirely, utterly)
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