rapid

rapid

['ræpid]

adj.短时间发生的, 急速的, 迅速的, 快的, 险峻的
n.急流, 湍滩

例句与用法：

With the rapid economical development, China's position on the international stage is getting more and more important.

随着经济迅速发展，中国在国际舞台上的地位变得愈来愈重要了。

The student is showing rapid progress in his studies.

这个学生学习上进步很快。

The rapid spread of the disease is alarming the medical authorities.

这种疾病的迅速蔓延使医疗当局感到忧虑不安。

The intercession has made a rapid progress.

调解已经取得了很大的进展。

A tremulous or pulsating effect produced in an instrumental or vocal tone by barely perceptible minute and rapid variations in pitch.

颤音一种颤动或振动效果，由可察觉的微小迅速的音阶变化在声音或乐器的调子中产生的

Loud or rapid talk; chatter.

聊天大声急促的谈话; 聊天

Childhood is a period of rapid growth.

幼年是生长迅速的时期。

He made rapid progress in his studies.

他学习上进步很快。

词形变化：

副词: rapidly | 形容词比较级: rapider | 形容词最高级: rapidest | 名词: rapidity |

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a.

1. 快的, 迅速的; 动作快的

He had a rapid recovery from his illness.

他迅速恢复了健康。

2. 陡的, 险峻的

The old man had difficulty climbing the rapid ascent.

这位老人攀登这条陡峭的上坡路有困难。

n.

1. 急流; 急湍[P][G]

The canoeist succeeded in going over the rapids.

操独木舟者成功地渡过了激流。

2. 城市高速铁路(客车)[C]