causticsn.焦散线causticadj.腐蚀性的；刻薄的；[物]焦散的n.腐蚀物；[物]焦散曲面Caustic injury gastritis腐蚀性损害胃炎Caustic alkali of sodium钠苛性碱caustic soda solid fused固体熔融烧碱Caustic esophageal injury腐蚀性食管损伤Caustic calcined dolomite轻烧白云石caustic stained substrate碱污染底材caustic methanol solution苛性钠甲醇溶液caustic neutralizer column碱中和塔caustic calcined magnesite轻烧镁caustic-treated gasoline碱处理汽油