# 衰减 (shuāijiǎn)

In Mandarin Chinese, 衰减 (shuāijiǎn) means “to weaken; to attenuate; to decline”. It is part of the HSK 7–9 vocabulary list in the official HSK 3.0 standard.

- Meaning: to weaken; to attenuate; to decline
- Pinyin: shuāijiǎn (shuai1 jian3)
- Traditional: 衰減
- HSK 3.0 · Level 7–9

## Examples

- 无线信号穿过墙壁后会衰减。
  Wúxiàn xìnhào chuānguò qiángbì hòu huì shuāijiǎn.
  Wireless signals weaken after passing through walls.

## Characters

- 衰 (shuāi): to decay; to decline; to wane
- [减](https://hanziro.com/word/jian-reduce/) (jiǎn): to reduce; to subtract

https://hanziro.com/word/shuai-jian-weaken/

Dictionary data: CC-CEDICT (CC BY-SA 4.0). Audio: audio-cmn (CC BY-SA).