Fan vault
扇形拱顶, 扇形穹顶
🧩 词语组成解析
fan
[fæn]
n. 扇子，风扇;迷，粉丝;扇形物;扬谷机;
vt. 扇动;吹拂，扬去;
vi. 成扇形;
vault
[vɔlt]
n. 拱顶，穹窿;地下室;撑物跳;墓穴;
vt. 进行撑竿跳;做成圆拱形;成穹状;（以手撑物或撑竿）跳过;
vi. 跳跃;成穹状弯曲;
🗣️ 情景例句
Well, we could tell her
嗯，我们可以告诉她
We must listen carefully to the teacher.
我们必须注意听老师说的话。
Then he put a piece of cheese in his pocket and went away.
然后把一块乳酪装进衣袋里走了。