celerity
核心词议：

速记方法
速记技巧 词根词缀法 -celer-快，速+-ity名词词尾

知识扩展
词根词缀 词根 celer= quick, speedy 快, 迅速 accelerate v. 加速，加快 ac 加强 + celer 快，迅速 + ate 做，造成，使… → 加速，加快 acceleration n. 加速（度） accelerate的名词 accelerator n. 加速器 accelerate的名词 celerity n. 迅速，敏捷 celer 快，迅速 + ity 具备某种性质，状况 → 迅速，敏捷 decelerate v. 减速 de 减少 + celer 快，迅速 + ate 做，造成，使… → 减速 deceleration n. 减速（度） decelerate的名词

中文词源： celerity
精选例句

常见考点例句：

Practice on celerity replacement of main fan .

快速更换矿井主要通风机的实践。

Void wave celerity and phase heterogeneity in two-phase bubbly flow .

空隙波的传播与两相流相态非均质性研究。

But the famous taylor and gilbreth of the time and motion studies would not have imagined the amazing celerity with which new factors would get added to create a more productive workplace .

但是泰勒和吉尔布雷思著名的“时间与动作”研究也没能料到新元素的加入能创造惊人的、更为有效的工作场所。

We are able to deal with emergency cases with celerity , seeking the most economical solutions .

我所律师能迅速地处理突发案件，寻求最经济的解决方法。

Modern times produce craft prime , but his operate refuse be out of condition to control , effort of both especially yes uniformity be heated and celerity cooling .

现代生产工艺主要是对其热处理，但其操作却不好控制，尤其是均匀受热和快速冷却。