1.
descent:The act or an instance of descending.
"下降,降落:下降的动作或实例."
2.
A falling inflection of the voice, as at the end of a sentence.
声音降落，降句调发音时下降的音调
3.
Of or relating to psychological depression.
（生理功能）衰弱的，下降的生理下降的，与生理下降有关的
4.
a downhill racer.
快速下降的滑雪运动员
5.
The act or an instance of falling.
下降的动作或例子.
6.
The third section consists of those whose standard of living is falling.
第三部分是生活下降的。
7.
Price will come down soon .
价格不久会下降的。
8.
the government's declining popularity
政府正在下降的声望
9.
A downward movement.
下降，落下向下的运动
10.
lagging edge
【电】(脉冲的)下降边
11.
a lowering of temperature below the freezing point
下降到冰点以下的温度
12.
a vertiginous drop, descent, etc
令人眩晕的下落、 下降等.
13.
A downward tendency, as in the price of a stock.
下降趋势如股票价格等的下降趋势
14.
A descent by stages or steps.
递减，下降一种逐级或逐步的递减，下降
15.
The Modified Steepest Descent Method──Best Point in Steepest Descent method
改进的最速下降法─最好点最速下降法
16.
Four people were huddled under one umbrella to avoid the sudden shower.
四个人挤在一把伞下躲避突降的降雨。
17.
To raise or lower(the boom of a crane or derrick.
升降使起重机的吊臂上升或下降
18.
To bring down to the level of the ordinary person.
使下降到普通人的水准.