grass的复数：grasses

n.草;青草;牧草;禾本科植物;草地;草坪;草场;牧场

v.(向警方)告密，告发

例句：

In grasses the leaves elongate in the dark and break through the surrounding coleoptiles.

在草本植物中，叶子在黑暗中伸长，穿破包围它们的胚芽鞘而生长。

On scented grasses fresh and pleasing to the eye lay fallen blossoms in gay profusion.

芳草鲜美，落英缤纷。

Clear and bright in the sunlit stream the trees of hanyang,' fragrant grasses, lush and green, all over parrot isle.

晴川历历汉阳树，芳草萋萋鹦鹉洲