vexillum 的定义
plural vex·il·la [vek-sil-uh]. /vɛkˈsɪl ə/.
- a military standard or flag carried by ancient Roman troops.
- a group of men serving under such a standard.
- video frequency.
- Also vex·il [vek-sil]. /ˈvɛk sɪl/. Botany. the large upper petal of a papilionaceous flower.
- Ornithology Rare. the web or vane of a feather.
更多vexillum例句
- The difference in the size of the cells on the calyx under the vexillum right down to the common peduncle is conspicuous.
- When I saw the odd shape of the base of the vexillum, I concluded that it must have some meaning, but little dreamt what that was.
- The barbs and barbules, together with the rachis, constitute the vexillum or vane of the feather.
- The Standard or Banner (Vexillum), the large upper petal which is external in the bud and wrapped around the others.
- Jussit prœterea Gabrielem vexillum laudis supra Meccanum Templum explicare.