countercurrent

countercurrent

形容词： - 逆流的；逆向的；逆流的 - 逆向的；逆流的；逆流的 - 逆向的；逆流的；逆流的 名词： - 逆流；逆流；逆流 - 逆向流；逆向流动；逆流 - 逆流；逆向的流动；逆流

词语辨析：

countercurrent 和 concurrent 是形容词，用于描述流体、电流或其他流动物质的流动方向。其中，countercurrent 表示流动方向相反，而 concurrent 表示流动方向相同。

词汇扩充：

- countercurrently（副词）：逆流地 - countercurrent system：逆流系统 - countercurrent exchange：逆流交换 - countercurrent mechanism：逆流机制

近义词：

- reverse flow：逆流 - opposing flow：相对流

反义词：

- concurrent flow：顺流

柯林斯词典：

countercurrent (noun) 1. The countercurrent is a flow of a fluid, especially water, in a direction that is opposite to the main flow. 逆流 - ...a heat exchanger where hot and cold water flow in countercurrent. - ...the countercurrent in the Atlantic Ocean. 2. A countercurrent is a flow of electricity or an electric current in a direction that is opposite to the main flow. 逆流 - ...countercurrent electrophoresis. - ...countercurrent distribution. countercurrent (adjective) 1. Countercurrent means involving or relating to a countercurrent. 逆流的 - ...a countercurrent cooling system. - ...the countercurrent exchange of heat and water vapor. 2. Countercurrent means involving or relating to the flow of electricity or an electric current in a direction that is opposite to the main flow. 逆流的 - ...countercurrent electrophoresis. - ...countercurrent distribution.

牛津词典：

countercurrent (noun) - A flow of a fluid, especially water, in a direction that is opposite to the main flow. 逆流 - 'the countercurrent system' - 'the countercurrent of blood in fish gills' countercurrent (adjective) - Moving in a direction that is opposite to the main current. 逆流的 - 'countercurrent flow'

用法：

- The countercurrent of the river helps to prevent erosion. (名词) - The countercurrent flow in the heat exchanger maximizes efficiency. (名词) - The countercurrent cooling system is more effective in hot climates. (形容词) - Countercurrent electrophoresis is a common laboratory technique. (形容词)

例句：

1. There is a countercurrent in the Atlantic Ocean. (名词)
2. The countercurrent of the river helps to prevent erosion. (名词)
3. The countercurrent flow in the heat exchanger maximizes efficiency. (名词)
4. Countercurrent electrophoresis is a common laboratory technique. (名词)
5. The countercurrent cooling system is more effective in hot climates. (形容词)
6. The fish uses a countercurrent mechanism to extract oxygen from the water. (名词)
7. In countercurrent exchange, two fluids flow in opposite directions. (名词)
8. The countercurrent system allows for efficient heat transfer. (名词)
9. Countercurrently flowing streams can create eddies and whirlpools. (副词)
10. The countercurrent flow of the river can be seen from the aerial view. (名词)
11. The countercurrent distribution technique is commonly used in chemistry. (名词)
12. The countercurrent exchange of heat helps to maintain body temperature. (名词)
13. The countercurrent cooling system cools the engine more effectively. (形容词)
14. Countercurrent electrophoresis separates molecules based on their charge. (名词)
15. The countercurrent mechanism allows for efficient exchange of gases in the lungs. (名词)
16. In the countercurrent heat exchanger, hot and cold fluids flow in opposite directions. (名词)
17. The countercurrent system is designed to optimize the efficiency of the process. (名词)
18. The countercurrent flow of traffic creates congestion during rush hour. (名词)
19. Countercurrently flowing rivers can erode the riverbanks over time. (副词)
20. The countercurrent distribution technique is commonly used in organic chemistry. (名词)
21. The countercurrent exchange of heat and water vapor helps regulate body temperature. (名词)