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- Results:Four compounds isolated from the ethyl acetate extract of the stem bark were ident... 结论:4个化合物均为首次从该植物中得到。
- To treat one patient required the harvest of six,100- year-old trees and the systematic collection of stem bark will lead to the death of yew tree and also resulted in environmental problems. 最初，用于治疗的紫杉淳都来源于太平洋红豆杉，治疗一个病人需要6棵百年树龄的红豆杉。
- In recent years.the taxol isolated from the stem bark of some plants of Taxus has been widely as anantitumor agent.But the development of taxol is limited by the scarcity of wild Taxus resources. 红豆杉属植物所含成分紫杉醇具有明显的抗癌作用，而野生资源极为有限，成为紫杉醇开发的主要制约因素。
- Chemical constituents from stem bark of Daphne giraldii 黄瑞香茎皮的化学成分研究
- Chemical constituents from stem bark of Erythrina variegata 刺桐化学成分的研究
- Study on biflavonoids from stem bark of Daphne giraldii 祖师麻中的双黄酮类成分研究
- Although a highest content of NDF was found in ear husks (77.1%), the highest content of ADF and lignin was present in stem barks (52.0% and 14.4% respectively) and the lowest was in ear husks. NDF在苞叶中含量最高(77.;1%25); ADF和木质素含量均以茎皮中最高;分别为52
- A pair of disaster eoisomeric saponins with nine sugar moieties were isolated form the stem barks of Albizia julibrissin.Their were identified based on chemical and spectroscopic methods. 摘要从合欢皮95%25乙醇提取物中用溶剂和色谱法分离得到一对非对映异构体九糖皂苷（1，2），经化学与光谱方法鉴定其结构。
- Those trees have very beautiful white bark. 那些树长着非常漂亮的白色树皮。
- Not only did the dog bark at him, but (it) bit him. 这只狗不但对他吠叫，而且咬了他。
- Some officers bark out their orders. 有些军官以粗暴的声音发布命令。
- Dog that bark at a distance bite not at hand. 狗在远处叫，未必即咬人。
- The bark of saplings galled by improper staking. 由于不正确地打桩，小树苗的树皮受到了损伤
- The characteristically deep, gruff bark of a dog. 狗吠声有特色地低沉的、粗哑的狗叫
- The bark of plane trees peels off regularly. 悬铃木的树皮到时候就脱落。
- The birch has smooth bark and slender branches. 桦树有光滑的皮和细长的枝。
- The arrangement of leaves on a stem. 叶序茎上叶子的排列次序
- Dogs that bark at a distance bite not at hand. 远处狗就叫，近身不会咬。
- I've read the book from stem to stern. 这本书我已从头至尾读完。
- Measures have been taken to stem inflation. 已采取措施抑制通货膨胀。
