Undersealed
vt. （为防尘）密封（汽车）底部\\nn. [电子] 底封
🗣️ 情景例句
That must be Nat.
这一定是Nat。
What a surprise, the dinner did not taste bad after all!
很出人意外，这顿晚餐不是很好吃么？
Give me that piece, please.
就请给我那块吧。