腐蚀 fǔshí HSK7 corrode Definitions Defs Origin Strokes Stroke Words Sentences Sents 腐蚀性 fǔshíxìng corrosivity the physical property of causing chemical erosion or decay to surfaces and materials腐蚀剂 fǔshíjì corrosive a corrosive (chemical)耐腐蚀 nàifǔshí anticorrosive proof against corrosion