Noun:

1. a German machine gun

Spano斯帕诺spann.时期；跨度；间距vt.延续；横跨；贯穿；遍及；弥补动词spin的过去式形式.spanwise shafting展向传动轴系spanwise velocity展向速度span of attention注意广度spanning receptor跨膜受体spanroof hothouse双屋顶温室spanwise stringer展向桁条span of ten years十年的时间span apprehension识别spanning subgraph包含每个顶点的子图span-arch ratio跨高比