锈

xiù

HSK 7

锈 — xiù

1. rust (oxide on metal); (note: this entry is a variant form)

   这块铁片上生了一层锈，需要打磨处理。 zhèkuài tiěpiàn shàng shēng le yīcéng xiù xūyào dǎmó chǔlǐ — This piece of iron has a layer of rust on it and needs to be sanded.