span 英式发音[spæn]美式发音[spæn]
span基本解释
n,[建]跨度，跨距；范围,同近
span相关例句和用法
The bridge crosses the river in a single span..河上的桥为单跨桥。
span英英释义
（桥墩间的）墩距英释nnthe part of a bridge, arch etc that goes across from one support to another
span短语
life span,寿命；使用期限.短语
n,[建]跨度，跨距；范围,同近
The bridge crosses the river in a single span..河上的桥为单跨桥。
（桥墩间的）墩距英释nnthe part of a bridge, arch etc that goes across from one support to another
life span,寿命；使用期限.短语
