白杨

A towhead is a sandbar that has cottonwoods on it as thick as harrow-teeth.

沙洲是一片沙土岗子，上了杨，密得象耙齿一般。

There’s a bench under a poplar tree.

杨树下有一条凳。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

那条通向两扇锻铁大门的红砖车道两旁植杨。

Crows cawed from the poplar trees overhead.

杨树上的乌鸦在上空呱呱乱叫。

"Every April, when these trees become mature, they will spread the blowball," she said.

韩研究员说，每年4毛杨果实成熟时便会开裂并释出杨絮。

Sumac leaves glow red in the autumn light at the Tallgrass Prairie National Preserve in Cottonwood Falls, Kansas.

漆树叶发出光芒的红色在秋天的亮光，在Tallgrass大草原保存地是杨的一种落叶，堪萨斯州。

According to the researchers, "brava" and "Topol-M" intercontinental ballistic missile will be the future of Russia's strategic nuclear forces, the main body.

据研究人员介绍，“布拉”“杨-M”洲际弹道导弹将成为未来俄战略核力量的主体。