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declined是什么意思_中英文、音标、

declined是什么意思_中英文、音标、是一个动词,意为“下降;减少;衰退”。其音标为[dɪˈklaɪnd]。

怎么读(音标):

[dɪˈklaɪnd]

用法:

1. 作为动词,declined可以表示“下降;减少”,常用于描述数量、程度等的变化。:

declined是什么意思_中英文、音标、

- The number of students in the school has declined in recent years. (学校的学生人数近年来有所下降。)

- His health has declined since he retired. (自从退休后,他的健康状况有所下降。)

2. 作为动词,declined也可以表示“拒绝;谢绝”,常用于表达对邀请或建议的回应。:

- She declined the invitation to the party. (她拒绝了参加派对的邀请。)

- He declined my offer to help him. (他拒绝了我的帮助提议。)

3. decline还可以表示“衰退;衰落”,常用于描述物质或上的状态变化。:

- The city's economy has been in decline for years. (这个城市的经济已经多年处于衰退状态。)

- Her mental health began to decline after her husband passed away. (她丈夫去世后,健康开始下滑。)

4. 在数学中,decline也可以表示“衰减;递减”,常用于描述数列或函数的变化趋势。:

- The population of the city is declining at a rate of 2% per year. (这个城市的人口每年以2%的速度在下降。)

- The graph shows a steady decline in sales over the past five years. (图表显示过去五年销售额稳步下降。)

例句1-5句且中英对照:

1. The stock market declined sharply yesterday, causing many investors to lose money. (股市昨天大幅下跌,导致许多投资者损失惨重。)

2. She politely declined his offer to buy her a drink. (她礼貌地拒绝了他给她买饮料的提议。)

3. The decline in quality of their products has led to a decrease in customer satisfaction. (产品质量的下降导致顾客满意度降低。)

4. After reaching its peak, the company's profits began to decline gradually. (公司利润达到顶峰后开始逐渐下降。)

5. The doctor warned him that if his health continues to decline, he may need surgery. (医生告他,如果他的健康继续恶化,可能需要进行手术。)

同义词及用法:

1. decrease:作为动词时意为“减少;降低”,常与数量、程度等相关。:The temperature has decreased significantly. (温度明显下降。)

2. diminish:作为动词时意为“减少;降低”,常用于描述数量或价值的减少。:His influence in the company has diminished over the years. (多年来,他在公司的影响力逐渐减弱。)

3. deteriorate:作为动词时意为“恶化;变坏”,常用于描述物质或状态的变化。:The old building has deteriorated and is in need of repair. (这栋老建筑已经破旧不堪,需要修复。)

编辑总结:

declined是一个多义词,可以表示“下降;减少;衰退”等含义,常用于描述数量、程度、状态的变化。它还可以表示“拒绝;谢绝”等含义,常用于回应邀请或建议。在数学中,它也可以表示“衰减;递减”,用于描述数列或函数的变化趋势。同义词包括decrease、diminish和deteriorate等,但它们各有侧重点,在使用时需根据具体语境选择合适的词语。

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