He has abstracted the speech.他对讲话作了摘要.He is abstracted by a bird outside the classroom.他的注意力溜到教室外的小鸟身上。Iron is abstracted from ore.铁是从矿石中提炼出来的.The author has abstracted poems from earlier books.作者从以前的书中摘取了一些诗作。The bulla ...
An ulcer perforates the duodenal wall.溃疡使十二指肠壁穿孔.Gastric and duodenal ulcers were noted to evolve from early superficial mucosal disease.在早期浅表的粘膜病变上出现胃和十二指肠溃疡.The complications of duodenal ulcer that require surgical man...
乙烯的等离子聚合得到复杂的, 无固定结构的薄膜.Plasma - polymerization of ethylene gives films of complex, uncertain structure.如果电导率足够高,磁场就 “ 冻结 ” 在等离子中.If the electrical conductivity is high enough the field becomes " frozen " into the plasma...
Objective To discuss the diagnosis and surgical treatment of pulmonary aspergilloma.目的探讨肺曲菌球的诊断和外科治疗.Branching, septate hyphae are close - packed here and radiating outward in this aspergilloma.曲霉肿中有分支 、 有隔膜的菌丝聚集并呈放射状排列....
Interesting distinctions can be drawn between the two populations.比较两类人可以发现有趣的差异。Gene flow The movement of alleles within and between populations of the same species through interbreeding.基因流动:同一种群内由于杂交或种内选择使某一等位基因在该种群内扩...
Faunal assemblage are directly related to the depositional environment.动物群落与沉积环境有直接关系.Collect geological samples, faunal materials, botanical specimens, and sediments samples.收藏地质样品 、 动物区系的资料 、 植物学的样品和沉积样品.Pan's hou...