Ribbed vault
肋架拱顶
🧩 词语组成解析
ribbed
[[ribd]]
a. 有肋骨的, 有棱纹的
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
That's all right. We don't go to bed early.
那没关系。我们不会睡得太早。
He was my sincere friend.
他是我诚挚的朋友。
Don't fall for it!
别上当！