名词
中文翻译：涂层
同义词：
['priming', 'pre-treatment例句：1. The paint was applied with a brush before it dried completely.（油漆在完全干燥之前用刷子涂抹。）']
例句：
-
1. The paint was applied with a brush before it dried completely.
油漆在完全干燥之前用刷子涂抹。
-
2.Before painting the walls, we need to prime the surface with a primer.
在刷漆之前，我们需要用底漆预处理墙面。
-
3.The car's body was precoated with a protective coating before being painted.
汽车车身在被涂漆之前先涂上了一层保护涂层。