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
You messed up.
你办砸了。
Do you have any questions at this point?
就这一点你们还有什么问题吗？
'I was in my office as usual,' answered the Ambassador.
“我和往常一样，在办公室里，”大使回答说。