Primer coat
[化] 底漆
🧩 词语组成解析
primer
['praimə]
n. 底漆;启蒙读本;入门书;
coat
[kəut]
n. 上衣，外套;
vt. 给…穿上上衣[外套];盖上;
🗣️ 情景例句
Add a teaspoon of oil and one cup of milk.
加一茶匙油和一杯牛奶。
The restaurant doesn't open until seven forty-five.
饭馆要到七点四十五分才开门。
It is no use inviting the politician or the professional or business man,
同样也是无益的，对于政界人士、专业技术人员、商人来说，