Wallflower
01
桂竹香, 糖芥
any of numerous plants of the genus Erysimum having fragrant yellow or orange or brownish flowers
02
害羞的人, 内向的人
a person who is shy, quiet, or avoids attention, often blending into the background
Slang
例子
Nobody noticed the wallflower raising their hand in class.
每个人都知道她是个 壁花，因为她很少发言。
03
桂竹香, 墙花
perennial of southern Europe having clusters of fragrant flowers of all colors especially yellow and orange; often naturalized on old walls or cliffs; sometimes placed in genus Erysimum
