| 释义 |
hoary alyssumn.（名词）- An annual European herb(Berteroa incana) of the mustard family, having silvery foliage, oblong fruits, and white, deeply notched flowers. It is naturalized in eastern North America. Also called alyssum 灰白团扇荠：一种欧洲十字花科一年生草本植物（团扇荠属 团扇荠） ，长有银色的叶子、椭圆形果实及深V字形白花，在北美洲东部种植 也作 alyssum
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