柳树的

A pair of orioles alighted on the frisking branch of a weeping willow.

一对黄鹂飞落在拂动着的柳树枝条上。

The willows along the river bank look very beautiful.

河岸边的柳树很美。

In 1829 the chemical in the willow tree that can relieve pain and fever was discovered to be salicin.

1829年,人们发现柳树痛退烧的化学质为水杨醇葡。