Lip(type) seal
[化] 唇形密封
🧩 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
I do care.
我真的关心。
Don't work your employees to death.
别把你的雇员都累死。
We can't make up our minds.
我们还拿不定主意。