退化

tuìhuà

to degenerate; to atrophy; to retrogress

HSK 7-9

Pronunciation

tuìhuà

长期缺乏运动，他的肌肉逐渐退化。

chángqī quēfá yùndòng, tā de jīròu zhújiàn tuìhuà.

Due to prolonged lack of exercise, his muscles gradually degenerated.

One fixed sample

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