vasculum
/ˈvæskjʊləm/noun
(pl. vascular /-kjʊlə/)
- Botany a collecting box for plants, typically in the form of a flattened cylindrical metal case with a lengthwise opening, carried by a shoulder strap【植】植物采集箱。
词源
late 18th cent.: from Latin, diminutive of vas 'vessel'.