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
Yes, here are some catalogs and brochures.
有的，这里是一些目录和小册子。
Michael must hold on to the driver of the motorcycle.
米高必须紧紧抓住机车的骑士。
They are near the river.
他们紧靠着河。