英语词汇scratch coat怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	scratch coat
释义	scratch coat noun N. Amer. a rough coating of plaster scratched before it is quite dry to ensure the adherence of the next coat 〈北美〉打底水泥沙浆, 底子灰, 水泥沙浆底涂层。
随便看	djebel djellaba djembe Djerba djibba Djibouti Djiboutian djinn DK dkl dkm DL dl D-layer DLitt DLL D-lock DM dm DMA DMD DMs DMSO dmu DMus

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