- One of two upright supporting posts set vertically between the rafters and the tie beam at equal distances from the apex of a roof.衍架双柱：两根直立支撑柱之一，从屋顶的最高点垂直等距地设在椽子和系梁之间
- birling
- birlings
- birlinn
- birls
- Birman
- Birmingham
- Birmingham-Southern College
- Birney
- birr
- birred
- birring
- birrs
- birth
- birth
- birth canal
- birth certificate
- birth control
- birth control pill
- birthday
- birthday
- birthday suit
- birth defect
- birthed
- birth family
- birth father
- 危蹇
- 危蹙
- 危身
- 危躯
- 危辙
- 危辞
- 危辞耸听
- 危辱
- 危迫
- 危迫利诱
- ×符号，错符号输入方法
- 带圈字母符号大全
- 八卦符号及口诀
- 九尾狐符号复制
- 罗马、阿拉伯数字符号大全
- 人民币符号朝鲜符号等等
- 钢筋符号科学解释
- 骷髅符号大全
- 四个点的符号怎么打灬
- 月亮符号大全
- 描写黄金的诗句
- 描写荷花含苞待放的诗句
- 等待爱人的诗句
- 古诗初春诗词
- 董卿诗词大会开场白
- 杨万里《小池》古诗原文及翻译
- 形容西湖波光粼粼湖面的诗句
- 描写天坛的诗句
- 描写夏日烈日炎炎的古诗词
- 描写初伏的诗句