Axially expansive seal
[化] 轴向膨胀密封
🧩 词语组成解析
adv. 轴向地
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
But he wants to cut the school budget!
但他想削减学校的预算！
Feed sparingly and defy the physician.
饮食有节，医生绝迹。
When he landed near Dover, the first person to greet him was a local policeman.
当他在多佛着陆后，第一个迎接他的是当地一名警察。