您要查找的是不是:
- I love my country with every fiber of my being. 我深爱我的祖国。
- xylem fiber 木纤维
- 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。
- 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 cell in the xylem of vascular plants. 管胞在维管植物的木质部中的细胞
- Lignified tissues include SCLERENCHYMA and XYLEM. 木质素组织包括厚壁组织和木质部。
- A fine or thinly spun thread, fiber, or wire. 细丝细小或薄的丝线、纤维或电线
- The xylem of ferns only contains tracheids. 蕨类植物的木质部只含有管胞。
- 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。
- The first formed xylem that differentiates from the procambium. 原生木质部最先形成的木质部,与原形成层不同
- It was not until 1884 that the first artificial fiber was made. 直到一八八四年,第一个人造纤维才制造出来。
- The xylem of ferns and conifers contains only tracheids. 蕨类植物和针叶树的木质部仅含有管胞。
- A thin, loosely woven fabric of silk, cotton, or synthetic fiber. 紧捻纱罗织物一种由丝、棉或合成纤维织成的又薄又松的织物
- Primary xylem Xylem derived from the procambium in the young plant. 初生木质部:指幼嫩植物中来源于原形成层的木质部。
- Coconut fiber can be made into mats. 椰棕可以制成垫子。
- Large proportion of xylem benefit to the water transfer. 叶脉中木质部比重越大,越有利于水分的传输。