chemical erosion

 
       
  • 化學(xué)侵蝕

chemical erosion的用法和樣例:

例句

  1. Chemical weathering was beginning to attack the unweathered bedrock.
    化學(xué)侵蝕作用開(kāi)始攻擊還未侵蝕的巖床。
  2. The wall must be protected against chemical attack from highly corrosive components of the combusting gases.
    必須把室壁保護起來(lái)以防止來(lái)自燃氣的高度腐蝕性成分的化學(xué)侵蝕。
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