急遽的英文：
rapid; sharp; sudden; abrupt
The news sent prices into a spin.
那消息使物价急遽下降。
To cause to zoom.
使急遽上升，使猛增
Investment is turning up sharply.
投资额急遽增长.
Military budgets continued to spiral.
军事预算继续急遽增加。
To move swiftly;zoom.
快速移动迅速地移动；急遽上升
The import of cotton goods went up sharply in 1981.
一九八一年棉织品的进口量急遽上升。
Housewives demonstrated against sharply rising prices.
家庭主妇们示威抗议急遽上涨的价格
The city's population has exploded in the last few years.
在最近几年里这个城市的人口急遽增加。
Sudden drawdown also occurs at low tide behind any sea wall which is wetted at high tide
在高潮时浸湿的任何海堤的后面，当低潮时也会出现急遽的水面降落现象。
adj. 快速的，急促的
n. 急流
run the rapids.
冲过急流
biological section rapid treater
生物切片快速处理仪
shooting the rapids in a ruBBer raft.
使橡皮充气船快速行驶
adj. 锋利的，尖锐的；灵敏的；轮廓鲜明的；尖刻的；强烈的；敏捷的
adv. 突然地，急剧地；偏高地
This is a sharp shave.
这是把锋利的剃刀。
The piano is sharp.
钢琴的音偏高了。
This cheese has a sharp flavor.
这种乳酪的味道很刺激。
adj. 突然的，意外的；快速的
n. 突然发生的事
A sudden loud blow or bump.
砰然作响发出砰一声的猛击或猛撞
A sudden, striking surprise;a twist.
意外发展突然的、惊人的变化；意想不到的转折
Hasty climbers have sudden falls
大起者有大落