雅思词汇（学术） - 谈论趋势

to increase in terms of amount, value, intensity, etc.

上升, 攀登

to increase in value, extent, amount, etc.

上涨, 增加

to become greater in size, amount, number, or quality

增长, 生长

to become larger in amount or size

增加, 增大

(particularly of a price, rate, etc.) to increase sharply

跳跃, 上涨

(of a price, amount, etc.) to increase suddenly and significantly

迅速增长, 突然增加

to reduce in amount, size, intensity, etc.

减少, 下降

to lessen the amount, number, degree, or intensity of something

降低, 减少

to decrease in quantity, quality, or extent

下降, 跌落

to move from a higher location to a lower one

下降, 下去

to decline in amount or value in a sudden and rapid way

暴跌, 急剧下降

to suddenly move or cause someone or something move downward, forward, or into something

俯冲, 猛降

to make something stay in the same state or condition

维持, 保持

to stay in the same state or condition

保持, 留在

to continue to be in a particular condition or state

停留, 保持

remaining unchanged and stable in degree, amount, or condition

恒定的, 不变的

firm and able to stay in the same position or state

稳定的, 牢固的

regular and constant for a long period of time

稳定的, 恒定的

subject to no change and staying in the same state

未变化的, 不变的

with a sudden and rapid change of direction

急剧地, 剧烈地

in a way that is very quick and often unexpected

迅速地, 快速地

with a lot of speed

迅速地, 快速地

rising or falling with a large angle

陡峭地, 急剧地

by a significant amount or to a significant extent

相当地, 显著地

in a manner that is important or large enough to be noticed or effective

显著地, 重要地

to a considerable extent or degree

实质上, 相当

in a gradual and even way

稳步, 均匀地

in small amounts over a long period of time

逐渐地, 慢慢地

to an average extent or degree

适度地

in a small amount, extent, or level

稍微, 轻微

at a pace that is not fast

慢慢地