n.(植物)美人蕉
Canna is grown especially for its edible rootstock from which arrowroot starch is obtained. 种植美人蕉主要为了取食其根茎，它的根茎是食用淀粉的来源。
n.[植]大麻
n.[化]四氢大麻醇；四氢大麻酚(大麻树脂的主要成分；麻醉用)
