wallflower
/ˈwɔːlˌflaʊə(r)/noun
1
- a southern European plant with fragrant yellow, orange-red, dark red, or brown flowers, cultivated for its early spring blooming桂竹香。
1.1
- Cheiranthus cheiri, family Cruciferae.拉丁名Cheiranthus cheiri,十字花科。
2
- informal a person who has no one to dance with or who feels shy, awkward, or excluded at a party〈非正式〉（聚会上因无舞伴或害羞、笨拙而）作壁上观的人。