primary coat

 
       
  • 底涂,初涂,初次镀层

primary coat的用法和样例:

例句

  1. A new coat of varnish was put on the floor.
    地板上新涂了一层清漆。
  2. This woodwork has had its final coat of paint.
    这件木器已涂完最后一道漆。
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