Vacuum seal
[化] 真空密封
🧩 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 must have loved her very much.
他一定非常非常地爱她。
We had a good time.
我们过得很愉快。
Thank you, I'm glad to be here.
谢谢，我很高兴到这里来。