请输入您要查询的英文单词：
单词
topcoat
释义
topcoat
NOUN
C
/ˈtɒpˌkəʊt/
1
the final layer of paint that you put on something such as a wall or a piece of furniture （油漆的）最后涂层，外涂层
2
old-fashioned
a long warm coat （暖和的）长大衣