衰减

shuāi jiǎn

HSK 3.0 Level 7 Verb Rare

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Definitions

1. to weaken
2. to attenuate

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Word relationships

Antonyms

1 item

• 增强 zēng qiáng 增强 zēng qiáng to increase 指力量、程度增加: to increase

Related words

1 item

• 衰退 shuāi tuì 衰退 shuāi tuì to decline 多指经济、体力等逐渐衰弱: to decline

Synonyms

1 item

• 减弱 jiǎn ruò 减弱 jiǎn ruò to weaken; to diminish 可指力量、程度降低: to weaken; to diminish

Usage notes

Collocations

常用于信号、力量等客观现象的衰减，如“信号衰减”

Common mistakes

注意与“衰退”区分：衰减多用于物理量，衰退多用于抽象趋势。

Example Sentences

1 shown

信号在传输过程中会 衰减 。

The signal will attenuate during transmission.

AI-generated examples are marked with this icon.

Words Containing 衰减

• 光纤衰减 光纤衰减 guāng xiān shuāi jiǎn: optical attenuation

Child Words of 衰减

• 减 减 jiǎn: to lower
• 衰 衰 cuī: mourning garments
• 衰 衰 shuāi: to decline