Undercoat
n. 下层绒毛, 底漆, 内涂层\\n[化] 底漆
✅ 同义词
📖 牛津释义
undercoat
n
1 [U, C] (paint used for making a) layer of paint under a finishing coat 底层（涂料）. Cf 参看 topcoat (top1).
2 [U] (US) = underseal.
🗣️ 情景例句
I didn't realize how late is was.
我不知道已经这么晚了。
Do you have any more colors?
有别的颜色吗？
Can't you come in and have tea now, Peter?
彼得，你现在能进来喝茶吗？