掌状脉
zhǎnɡ zhuànɡ mài
- 名palmate vein
掌状脉-
叶互生，很少表面上对生；叶片漂浮，掌状脉。
Leaves alternate , rarely apparently opposite ; leaf blade floating , veins palmate .
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叶对生，很少簇生或互生，单的或复合；叶或小叶叶片掌状脉。
Leaves opposite , rarely fascicled or alternate , simple or compound ; leaf or leaflet blades palmately veined .
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叶具长柄，柄上有由4&5个披针形或倒卵形叶片组成掌状复叶，侧脉为简单的网状。
Leaves a long handle , handle on by4-5 lanceolate or obovate leaves composed of palmate compound leaf , lateral vein of a simple mesh .