mountain bluetmountainbluet矢车菊: cornflower; witches' thimble ...矢车菊: [植物学] cornflower; witches' thimble; russian knapweed; knapweed; bluebottle; centaury白矢车菊素: leucocianidol黑色矢车菊: clubweed黑矢车菊: black knapweed下载手机词典可随时随地查词查翻译