Potrmogeton crispus

• 菹草

Potrmogeton crispus的用法和样例：

例句

1. Carotenoids in Potamogeton crispus L. is a natural source of the red pigment in the red yolk of duck eggs.
   菹草类胡萝卜素是红心鸭蛋中红色素的天然来源。