易混淆的单词： Sedges

But while they knew something about sedges and pond frogs , very little of their knowledge was systematically accessible .

尽管他们了解一些莎草和池蛙的情况，但是他们的知识很少是可以系统地加以利用的。

Any of various grasses or sedges having sword-shaped leaves with sharp edges .

叶子呈剑状且边缘锋利的草或莎草。

Any of various sedges of the genus cyperus , especially c. longus of europe , having rough-edged leaves , reddish spikelets , and aromatic roots .

香根莎草一种莎草属莎草，尤指欧洲的长莎草，具有粗糙边缘的叶子、红色的小穗状花和芳香的根部。

Cattail , water grass , spike rush and various sedges established naturally in the wetlands .

香蒲、水草、穗赶往蒲建立和各种自然的湿地.

They mainly eat lichens in winter , especially reindeer moss . However , they also eat the leaves of willows and birches , as well as sedges and grasses .

它们在冬天主要是以地衣为食,特别是驯鹿苔,但是它们也吃柳树和桦树的叶子,还有莎草和其它草类.