[fǔ shí]
（通過化學作用使物體逐漸消損破壞） corrode; corrosion; corroding; deep etch; diabrosis; rot; eat off; etch; etching; pitting
corrosion of metal
金屬的腐蝕
etching to frequency
腐蝕到所需頻率
Iron corrodes unless it is greased or kept clean.
如果不涂油或保持清潔鐵便會腐蝕。
Some thieves have eaten off their irons with mercury water.
有些竊賊用汞水腐蝕他們的鐐銬。
（使思想行為逐漸變質墮落） deprave; corrupt
corrupt the cadres
腐蝕干部
Be immune from corruption.
拒腐蝕， 永不沾。
Blue cinema corrupts the souls of people.
黃色電影腐蝕人們的靈魂。