剧增的英文：
leap
sharp increase

A population explosion
人口剧增

Our profits have increased sharply this year.
今年我们的利润剧增。

Expenditure raced up to an unprecedented level.
开支剧增，达到空前的水平。

The increase of traffic in recent years must be quickly dealt with
近年来交通剧增的问题必须迅速处理。

New notes of all kinds have swelled the book out to monstrous size.
新加的各类注解使此书的篇幅剧增。

People in this town starved;several buildings were bombed and crime soared because you had to steal to eat.
这个镇上的人们在挨饿，几幢大楼被炸毁，犯罪事件剧增，因为只有偷窃才能吃上东西。

Crime is on the increase.
犯罪事件正在增加。

An increase in the energy of the electrons increases the probability of ionization
增加电子能量，会增加电离几率。

The fibre diameter increases with increasing fluidity of the molten oxide
熔融氧化物的流化度增大，纤维直径增大。