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 felt the same way.
我当时也有这种感受。
The athletes competed for the honor of their country.
选手们为了国家的荣誉而互相竞赛。
During a second trip to the USA in 1912.
在1912年第二次赴美期间。