flying buttress
n,
n.
① 〖建〗拱柱,飛支柱
热门单词
- at a moment's notice
- at anchor
- at an easy rate
- at an end
- at an unearthly hour
- at any cost
- at any expense
- at any minute
- at any moment
- at any price
- at any rate
- at any risk
- at any time
- at a person's beck and call
- at a person's call
- at a person's command
- at a person's disposal
- at a person's door
- at a person's doorstep
- at a person's elbow
- at a person's expense
