单词	呵呵笑
释义	呵呵笑1. cackle
随便看	corrosion rim or border corrosions corrosion seawater corrosion stability corrosion strength corrosion system corrosion tensile stress corrosion test corrosion--test corrosion test chamber corrosion test--corrodkote test corrosion testing corrosion testing machine corrosion topography corrosion value corrosion voltmeter corrosion wear corrosion， bi-metallic corrosion， blister corrosion， breakaway corrosion， contact corrosion， couple corrosion， crevice corrosion， intergranular corrosion， product