近年来，托福、GRE、GMAT、研究生入学考试和其他各种英语等级考试，都倾向于单词范围越来越深广，难度越来越深，而词汇量不足，全盘都会受影响!突破难记易记的瓶颈，背单词要从根抓起;词根相同的一起背;词义相同的一起记!以下是小编整理的关于刘毅词汇22000 有关flow的词群的资料，希望对你的词汇拓展有所帮助！

Group04 Flu, Fluc, Flux-flow

“流”

fluid

n. 流体; adj. 不定的，易改变的　

Air, water, molasses, and milk are all fluids.

空气、水、糖蜜及牛奶都是流体。

During November, the military situation situation remained fluid, with advances and retreats by both sides.

十一月份的时候，战况不大稳定，双方皆有前进及后退．

flux

n. 流动；改变　

When prices are in a state of flux, many buyers delay purchases until conditions are more settled.

物价波动时，许多购买者皆延迟采购，直到状况稳定一点时为止。

influx

n. 流入；注入　

The discovery of gold in California in 1848 caused a large influx of settlers from the East.

加州在1848年发现黄金以后，引来大批东部移民的流入。

fluctuate

vt. 波动，升降　

Recently the price of a pound of tomatoes has fluctuated from a high of 45 cents to low of 29 cents.

近来一磅蕃茄的价格在最高价四十五分与最低价二十九分之间波动着。

fluent

adj. 流利的　

Do you have to grope for words, or are you a fluent speaker?

你得思索如何用字，还是你是一位流利的演说者？