Acid seal
[机] 酸对
🧩 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
Let me hear it.
说给我听听。
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
It's only a party in honor of my birthday.
这只是为了庆祝我的生日而举行的晚会。