ubiquitous European annual weed with white flowers and finely divided leaves naturalized and sometimes cultivated in eastern North America; sometimes included in genus Matricaria.

 
  • 普遍的欧洲年生草本植物,有白花和分开的叶子,有时在北美东部种植;有时归入母菊属。
今日热词
目录 附录 查词历史