Meaning and Usage
"下降" means to go down, decline, or decrease. It is commonly used to describe physical descent, such as a plane descending, or abstract decreases, like sales or temperature dropping.
Common Collocations
- 下降速度 (xiàjiàng sùdù): descent speed, used in aviation or physics.
- 经济下降 (jīngjì xiàjiàng): economic decline, used in finance and news.
- 温度下降 (wēndù xiàjiàng): temperature drop, common in weather reports.
Usage Notes
"下降" is a formal verb often used in written and spoken Chinese to describe measurable decreases or physical downward movement. It contrasts with "降低" which often implies lowering something intentionally or reducing levels, while "下降" can be more neutral or natural decline.
Avoid confusing "下降" with "下跌" which is more specific to prices or stocks falling sharply. "下降" is broader and can be used for various contexts including physical movement and general decreases.