alyssum /ә'lisәm/ 📖 中文释义 n. [植] 十字花科的一年生植物, 香雪球 📘 English Definition(英文释义) n. any garden plant of the genus Alyssum having clusters of small yellow or white flowersn. a genus of the family Cruciferae ← alyssous A 字母词表 Alytes →