动词
中文翻译：给
同义词：
['preparation', 'preparations例句：1. Before painting the walls', 'we need to prime the surface with a primer.（在刷墙之前，我们需要先用底漆给表面打底。）']
例句：
-
1. Before painting the walls, we need to prime the surface with a primer.
在刷墙之前，我们需要先用底漆给表面打底。
-
2. The painter needs to prime the wood before staining it.
画家需要在上色前先给木头打底。
-
3. Priming is an important step in the painting process.
打底是绘画过程中的一个重要步骤。