canna的复数形式怎么写？

n.美人蕉科...

Azolla and Canna rapidly becoming the industry's well - known brands.满江红和美人蕉迅速成为同行业中的 知名 品牌.Results showed that the sequence of inhibition effect of three plants was calamus, orris and canna.比较了菖蒲 、 鸢尾、美人蕉三种湿生植物对铜绿微...

canna的音标：canna的英式发音音标为：['kænə]canna的美式发音音标为：['kænə]...