名词
中文翻译：预涂油
同义词：
['priming fluid', 'pre-lubricant oil']
例句：
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1.Before painting the walls, it's important to prime the surface with a suitable priming oil.
在粉刷墙壁之前，需要用合适的预涂油对表面进行预处理。
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2. The carpenter used a priming oil to prepare the wood for painting.
木匠使用一种预涂油来准备木材进行上漆。
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3.To prevent rust, it's essential to prime the metal parts before assembly.
为了预防生锈，组装前必须对金属部件进行预涂油处理。