1. The storm is weakening as it moves inland.
风暴在向内陆移动时逐渐减弱。

2. His weakening strength made it difficult to lift the box.
他逐渐衰弱的力量让搬箱子变得困难。

3. The economy shows signs of weakening.
经济显示出减弱的迹象。

A: Have you noticed the weakening of his motivation?
A：你注意到他动力的减弱了吗？

B: Yes, he seems less enthusiastic about the project.
B：是的，他对这个项目似乎不再那么热情。

1) 力量或体力减弱

2) 情感或决心减弱

3) 影响力或效果减弱

4) 系统或结构性能下降

1. 指身体、力量或能力的减弱

e.g.He felt a weakening in his legs after the long hike.
长途徒步后，他感到双腿无力。

2. 指经济或系统的衰退或减弱

e.g.The weakening of the currency affected import prices.
货币贬值影响了进口价格。

noun

1. The process or state of becoming weaker in strength, power, or intensity.

Synonym: decline, deterioration, diminishment