Seal point
[化] 液封点
🧩 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
What's the matter?
有什么事？
In case of fire, keep your head.
万一发生火灾，保持镇定。
You should give it a try.
你应该试一试。