单词	seneca snakeroot
释义	seneca snakeroot noun : a milkwort (Polygala senega) of eastern North America having racemes of small white flowers called also rattlesnake root, senega root compare senega Illustration of seneca snakeroot Word History First Known Use 1739, in the meaning defined above Medical Definition seneca snakeroot noun sen·​e·​ca snakeroot ˈsen-i-kə-  : a North American plant of the genus Polygala (P. senega) whose dried root was formerly used as an expectorant
随便看	hexahedral hexahedral coordination hexahedron hexahedrons hexahemeron hexahydr- hexahydrate hexahydrates hexahydric hexahydrite hexahydro- hexahydroxy hexakisoctahedron hexakistetrahedron hexalectres hexalectrises hexalectrisses hexameral hexamerisms hexamerous hexametaphosphate hexameter hexameters hexamethonium hexamethoniums

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