Periphery seal
[医] 周围封闭
🧩 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
Something old.
旧的东西。
Sooner or later, the truth comes to light.
早晚真相会大白。
He fills each of the stockings with Christmas presents.
他给每一只长统袜装上圣诞礼物。