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- Alder trees belong to the birch family. 赤杨属于桦木科。
- The birch has smooth bark and slender branches. 桦树有光滑的皮和细长的枝。
- Should we bring back the birch as a punishment? 我们应该恢复用桦条抽打的体罚吗?
- I love my country with every fiber of my being. 我深爱我的祖国。
- A criminal might receive twelve strokes of the birch. 罪犯可能要挨十二鞭。
- 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。
- We found that birch bark could serve as paper. 我们发现桦树皮可以作纸用。
- He switched the boys with a birch stick. 他用桦木条鞭笞那些男孩。
- He used a piece of birch to make a small boat. 他用一块桦木做一只小船。
- 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。
- The growing birch tree exfoliated excess bark. 这正成长的桦树剥落了过剩的树皮。
- Alaskan birch with white to pale brown bark. 阿拉斯加的一种桦树,白色至浅棕色树皮。
- A fine or thinly spun thread, fiber, or wire. 细丝细小或薄的丝线、纤维或电线
- Clinging bits of fiber and fluff; fuzz. 棉绒,软棉布聚在一起的纤维和绒毛; 细毛
- An unruly child who was thrashed with a birch cane. 一个任性的孩子吃了一顿桦树棍
- birch fiber 桦木锯屑
- Scientists are recommending that people eat more fiber. 科学家建议人们多吃些纤维素。
- A rod from a birch, used to administer a whipping. 桦树的嫩枝,用作教鞭