Seal cover
[化] 密封压盖
🧩 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）;
🗣️ 情景例句
He's coming over to talk about it.
他就是要来谈这个问题。
A lazy sheep thinks its wool heavy.
懒羊嫌毛重
I think it's broken.
我觉得好象坏了。