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
Excuse me. you got a minute?
对不起，能耽误你一分钟吗？
Mr. Smith is still in his forties.
史密斯先生才四十几岁。
Which one is cheap? Which one is dear?
哪一支便宜？哪一支贵？