Pressure dome
un. 半球形气密隔框；熔岩鼓包\\n
🧩 词语组成解析
dome
[dəum]
n. 圆屋顶;像圆屋顶一样的东西;圆顶体育场;
vt. 加圆屋顶于…上;
vi. 成圆顶状;
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
I used to wake up early and get up at 7 o'clock.
我过去常早醒来并且在7点钟起床。
Will you please sweep the floor and tidy the classroom every day?
请你们每天都打扫地板、整理教室，好吗？