Disc-seal tube
[电] 圆盘封口管
🧩 词语组成解析
disc
[disk]
n. 圆盘;唱片;磁盘;
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
This is the moment you've been waiting for.
你期待已久的时刻终于到来了。
What a disappointment.
真是失望透顶。
That will be fine with us.
这价钱还可以。