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
Are you sure?
你确定？
Enough is as good as a feast.
知足常乐。
In England they call this line a queue. You must always wait in a queue.
在英国人们把这样的行列叫队。等车时你总得排队。