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
A lot of people come to openings
许多人参加开幕仪式
Donald has become incensed at his friends for being so unkind.
唐纳德因为他的朋友太不客气，所以被激怒了。
They cut big pieces of metal into small pieces.
它们把大块的金属切成小块。