1·A common European salt-marsh aster.
欧洲盐碱湿地生长的紫菀。
2·Rhizomatous perennial wood aster of eastern North America with white flowers.
北美开白花的根状茎多年生林紫菀。
3·The sun was dropping behind the farthest mountain, and the valleys were purple with something deeper than aster.
夕阳已渐渐沉没在远山的背后,壑谷间一片紫蔼,颜色比紫菀还浓。
4·OBJECTIVE To study the hydrophilic chemical constituents of Aster souliei(Franch).
目的研究缘毛紫菀的亲水性化学成分。