1)after-corrosion,後端腐蚀2)etch front,腐蚀前端3)harsh corrosive,极端腐蚀4)gape erosion,电极端腐蚀5)corroded terminal,受腐蚀端线6)cold end corrosion,冷端腐蚀，低温腐蚀
用法例句
It is found after analysis that the diffusion constant and the etch rate coefficient in his model don’t vary with temperature as they actually are, and the etch front isn’t a plane in experimental observation.
