目的探讨鼻窦骨化纤维瘤的CT诊断.OBJECTIVE To improve the CT diagnosis of ossifying fibroma in paranasal sinus.目的为研究黄韧带骨化致椎管狭窄的机制打下基础.Objective To study the mechanism of ossification of yellow ligament.结论:硬膜骨化是OLF常见的表现.Conclusion . Dura...
When he died, his family was left completely destitute.他死时家里一贫如洗。When Mr. Smith died, his wife and childern were left destitute.史密斯先生死后, 他的妻儿变得一贫如洗.They were destitute of necessaries of life.他们缺少生活必需品....
她纤细的长发在脑后梳成了马尾辫。Her long, fine hair was swept back in a ponytail.雪莉抓住他的马尾辫，猛地一拽。Grabbing his ponytail, Shirley gave it a yank.鱼鳞天,马尾云,大船降帆莫航行.A mackerel sky and mares'tails make lofty ships carry low sails....
What we sought was harmonization of seperate judgments, not a legal document that proscribed different opinions.我们谋求的是各自观点的协调, 不是不准有不同看法的法规.The harmonization theory sees international law and muncipal law as concordant b...
The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐烂后沉积形成磷酸盐。We make superphosphate by reacting rock phosphate with sulphuric acid.我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙.About two - thirds of the weight of phosphate...
生物能学的定义是研究活生物体间的能量转化的科学.Bioenergetics is defined as the study of energy transformation in living organisms.本试验中用于转化的抗盐碱基因为胆碱单加氧酶基因(CMO) 和甜菜碱醛脱氢酶基因(BADH).The salt tolerance gene used in this experiment is BADH and CMO.科学家...