Observation dome
观察装置，了望圆顶
🧩 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
with the school board,
和联合校董会一起，
The room is always a mess after the children have been playing in here.
儿童玩过之后的房间，通常都是乱糟糟的。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？