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
Well,
噢，
He's not feeling very well today.
今天他觉得不舒服。
Quality is even more important than quantity.
质量比数量更为重要。