Seal coat
[化] 封閉漆
?? 詞語組成解析
seal
[sil]
n. 密封;印章;海豹;封條;
v. 密封;蓋章;決定;封上（信封）;
coat
[k?ut]
n. 上衣，外套;
vt. 給…穿上上衣[外套];蓋上;
??? 情景例句
Good night, Grandpa.
晚安， 爺爺。
Love lives in cottages as well as in courts.
愛情無貴賤，貧負(fù)皆有之。
Shut the door, please.
請把門關(guān)上。