Ultrahigh vacuum seal
[化] 超高真空密封
🧩 词语组成解析
a. 超高的,特高的
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
Sheet--s-h-e-e-t.
Sheet s-h-e-e-t。
Do you always fold the clothes after you bring them in off the line?
你把衣物从晒衣绳收下来时，会把它叠好吗？
What about you, Bob? A bowl of soup?
你怎么样，鲍勃？喝碗汤好吗？