| 单词 | accelerate |
|---|---|
| 音标 | [æk'seləreit] |
| 解释 | v.加速；促进 |
| 红宝书 | 【英】 v. 加速(to increase the speed)；促进( to develop more quickly) 【考】 expedite : process / accelerate : pace(加速进程/加快步伐)accelerate : speed / prolong : duration(加快速度/延长时间)crescendo : sound / acceleration : tempo(声音渐强增强的是声 音/加速增加的是速度)反义词：retard(减速 ) 【记】 ac+celer(速度)+ate →加速 【同】 派生词：acceleratio n(n．加速)；acceler ating （adj. 加速的）同根词：celerity(速 度, 迅速), decelerate(减速) |
| 字源 | accelerate (v.) 1520s, from Latin acceleratus, past participle of accelerare "to hasten, to quicken," from ad- "to" (see ad-) + celerare "hasten," from celer "swift" (see celerity). Related: Accelerated; accelerating. |
| 不择手段背单词 | v. 加速; 促进 = swiften 【例】I decided to accelerate my advertising 我决定增加广告的数量. 【记】来自拉丁语accelerare, ac = ad到+celerare加急(celer快, 迅速) 【参】celerity(n 速度, 迅速), decelerate(v 减速) 【类】expedite: process = accelerate: pace 加速进程 = 加快步伐accelerate: speed = prolong: duration 加快速度 = 延长持续期crescendo: sound = acceleration: tempo声音渐强增强声音 = 加速增加速度 【反】retard(v 减速) |
| 趣味全助记 | 【记】ac 加强 + cel 音：赛 + rate 速度，比率→加强比赛速度→加速；ac 增加 + 音近于salary，想增加工资得加速干活→加速 【相关】celerity 敏捷, 快速，decelerate 减速 |
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