pa·pil·i·o·na·ceous /pəˌpɪliəˈneʃəs/
蝶形的
Pa·pil·io·na·ceous a.
1. Resembling the butterfly.
2. Bot. (a) Having a winged corolla somewhat resembling a butterfly, as in the blossoms of the bean and pea. (b) Belonging to that suborder of leguminous plants (Papilionaceæ) which includes the bean, pea, vetch, clover, and locust.
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