The surgeon placed catheters through the veins and arteries near the base of the head.外科医生在脑根部的静脉和动脉中放置了导管。Short - term catheters are temporary access devices for administering therapy.短期 注射是一种为暂时性的通路装置有管理的治疗使用.Objective...
Physics and astronomy are cognate sciences.物理学与天文学是互有关联的科学.Mathematics and astronomy are cognate sciences.数学和天文学是互相关联的科学.English, Dutch and German are cognate languages.英语 、 荷兰语、德语是同语族的语言....
多发性硬化症发病机理研究进展.Experimental study on pathogenesis of syringomyelia associated with Arnold Chiari malformation.肌萎缩侧索硬化 症 累及部位包括上 、 下运动神经元以及皮质脊髓束.Amyotrophic lateral sclerosis ( ALS ) involves upper neuron , lower neuron a...
河流转向东流时河道大幅度变宽。The river widens considerably as it begins to turn east.这些蜗牛体宽不超过1厘米。The snails are no larger than one centimetre across.尼罗河在此处变宽，从两块花岗岩巨石间穿过。Here the Nile broadens out between the huge granite boulders....