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- A poplar tree, especially a cottonwood. 三角叶杨一种杨树，尤指三角叶杨
- I eulogize the tall and straight trunk of the white poplar. 我赞美白杨树那挺拔的树干。
- I love my country with every fiber of my being. 我深爱我的祖国。
- After a while, we find a shady place under some poplar trees. 过了一会儿，我们在一些白杨树下面找到了一个遮阴的地方。
- A small, slender fiber or filament. 小纤维一种细小的纤维或丝
- The doctor recommended more fiber in his diet. 医生建议他多吃一些纤维性食物。
- He is a man of strong moral fiber. 他是个道德高尚的人。
- The poplar leaves rustled in the wind. 杨树叶子被风吹得刷刷响。
- Bring up in town, the boy find it difficult to separate a poplar from a willow. 那男孩是在城里长大的，所以觉得很难区别杨树和柳树。
- Poplar fiber 杨木纤维
- The leaves of the poplar trees rustled in the wind. 风吹着白杨树叶沙沙地响。
- Rayon rank second only to cotton as the most widely used fiber. 人造丝是仅次于棉花的使用得最广泛的织物。
- A fine or thinly spun thread, fiber, or wire. 细丝细小或薄的丝线、纤维或电线
- Crows cawed from the poplar trees overhead. 白杨树上的乌鸦在上空呱呱乱叫。
- Clinging bits of fiber and fluff; fuzz. 棉绒，软棉布聚在一起的纤维和绒毛; 细毛
- Scientists are recommending that people eat more fiber. 科学家建议人们多吃些纤维素。
- Breeding of Poplar in Agricultural Division No. 兵团农七师胡杨壮苗的培育。
- Pure yellow poplar leaves as students in ANU. 纯黄色的杨树叶,如同校园里的学生一样单纯。
- A tall poplar tree once stood there. 该处曾有一棵高大的白杨树。
- There's a bench under a poplar tree. 白杨树下有一条长凳。
