| 释义 | al·ka·net AHD[ălʹkə-nĕt'] D.J.[ˈælkəˌnet]K.K.[ˈælkəˌnɛt]n.(名词) A European perennial herb(Alkanna tinctoria)  having cymes of blue flowers and red roots. 紫朱草:产于欧洲的一种多年生草本植物(紫朱草) ,有蓝色聚伞花序和红色根部 The root of this plant or the red dye extracted from the root.紫朱草根,紫朱草素:该种植物的根或从其根部提取的染料
 Any of various hairy plants of the Eurasian genusAnchusa,  having blue or violet flowers grouped on elongated cymes. 牛舌草:欧亚牛舌草 属多种毛状植物的任一种,其蓝色或紫色的花朵聚集于细长的聚伞花序上 
 Middle English 中古英语 
 from Old Spanish alcaneta [diminutive of] alcana [henna] 源自 古西班牙语 alcaneta   alcana的小后缀 [指甲花] 
 from Medieval Latin alchanna 源自 中世纪拉丁语 alchanna 
 from Arabic al-ḥinnā’ [the henna] 源自 阿拉伯语 al-ḥinnā’ [指甲花] 
 al [the] al [定冠词the] 
 ḥinnā’ [henna] ḥinnā’ [指甲花] 
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