| 单词 |
indispensable(indispensable, essential, necessary, requisite) |
| 例句 |
indispensable, essential, necessary, requisite
这些形容词均有“必不可少的，必需的”之意。
indispensable → 语气强，侧重指绝对必要性或不可缺少性。
essential → 指对事物本身性质具有决定性的重要性，暗含不可缺少，否则便无法存在。
necessary → 最常用词，侧重由客观因素决定的某种需要，强调不可避免，但并非绝不可缺少。
requisite → 正式用词，特指为实现某一目的或得到某种结果而应有的需要，有时可与necessary换用。
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| 随便看 |
- robber(robber, thief, burglar, bandit, gangster, pirate)
- robe(clothes, clothing, coat, dress, garment, robe, gown, uniform, costume, suit)
- rob(rob, steal, plunder, deprive)
- rock(rock, stone, gravel, pebble)
- rock(rock, sway, swing)
- roll(list, catalog(ue), rgeister, roll, schedule, table, chart, form)
- roll(rotate, revolve, roll, spin, turn, whirl, circle)
- romance(novel, romance, fiction, story, fable, tale)
- root(origin, source, root)
- rope(string, rope, line, cord, thread, wire)
- rotate(rotate, revolve, roll, spin, turn, whirl, circle)
- rot(rot, decay, decompose)
- roughly(almost, nearly, about, or so, approximately, around, roughly)
- rough(rough, coarse, harsh, rude, crude)
- round(about, around, round)
- rouse(rouse, arouse, awake, wake, waken)
- route(path, road, way, street, highway, avenue, motorway, route, lane, pavement, trail)
- row(row, queue, line, rank, file)
- rubbish(nonsense, rubbish)
- rubbish(waste, garbage, rubbish, litter, debris, junk)
- rude(rough, coarse, harsh, rude, crude)
- rug(carpet, blanket, rug)
- ruin(break, destroy, ruin, wreck, damage, spoil)
- rule(control, direct, govern, manage, rule, supervise, administer)
- rule(law, constitution, regulation, code, rule, act)
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