Undersealed
vt. （為防塵）密封（汽車(chē)）底部\\nn. [電子] 底封
??? 情景例句
I think it looks terrific on you.
我覺(jué)得你穿上它好極了。
Fire and water are good servants, but bad masters.
水火是忠仆，造災(zāi)成元兇。
Thanks, I'd like that.
謝謝，我非常樂(lè)意。