Seal coat
[化] 封闭漆
🧩 词语组成解析
seal
[sil]
n. 密封;印章;海豹;封条;
v. 密封;盖章;决定;封上（信封）;
coat
[kəut]
n. 上衣，外套;
vt. 给…穿上上衣[外套];盖上;
🗣️ 情景例句
She's smart and sensitive for her age.
就这样的年龄来说 ，她很聪明而且懂事。
I was so tired I couldn't keep up with her.
我太累了，跟不上她的步伐。
It's nothing to be surprised about.
这事不值得大惊小怪。