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
What beautiful timing.
时间正合适。
Judge not of men and things at first sight.
审人论事宜谨慎，一见之下莫断定。
Take care of yourself.
照顾好你自己。