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- With the different development degree of the stem, the distributions of anthraquinone compounds showed different characteristics in the epidermis, cortex, vascular bundle and pith rays. [结论]蒽醌类化合物在茎中的分布是多位点的,随着茎发育程度的不同,其表皮、皮层、维管束和位射线中蒽醌类化合物的分布表现出不同的特点。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- The pith of that theory is serving for people. 那个理论的精髓是为人民服务。
- Radioactive ray is material thing. 放射线是实际的物质。
- That was the pith of his argument. 那就是他论据的要点。
- A ray flower or the corolla of a ray flower. 舌状花舌状花或这种花的花冠
- A ray of sunlight pierced the clouds. 一缕阳光穿透了云层。
- I was left without a ray of hope. 我连一线希望也没有了。
- medullary ray; pith ray 髓(射)线
- Her visit brought a ray of sunshine into the children's lives. 她的来访给孩子们的生活带来了欢乐。
- Ray take a gulp of coffee and rushed out of the room. 雷喝了一大口咖啡,接着便冲出了房间。
- pith ray fleck 髓斑
- pith ray 髓射线
- He focused the sun's ray on a piece of paper with a burning-glass. 他用一面凸透镜把阳光在纸上聚成焦点。
- The reasons for the increase suggested in this paper, are as the following: (1) the parenchymous cells of pith ray turn into meristem strands and the meristem strands form new vascular bundles; 维管束数目不断增加是由于:(1)由髓射线薄壁细胞反分化产生分生组织束,分生组织束活动产生新的维管束;
- The pith in the stems or roots of certain plants. 木髓某些植物茎或根中之髓质
- To remove the pith from(a plant stem). 去髓从(植物茎)中提取髓
- Ray took a gulp of coffee and rushed out of the room. 雷喝了一大口咖啡,接著便冲出了房间。
- Consisting of or resembling pith. 髓的,多髓的与髓有关的,由髓组成的
- The inmost, choicest, or essential part;the pith. 实质,精华,精髓最深层、最紧要或最必要的部分;精华
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries