真性眩晕与末梢或中枢前庭系统障碍有关.The objective vertigo is a disorder characterized by the inter vestibular nerve.报告23例大前庭导水管综合征.This paper reports 23 cases of the large vestibular aqueduct syndrome.目的总结经会阴修补女童后天性直肠前庭瘘的手术经验.Objective T...
What is the range of the pelagic environment?水层环境的范围是什么?What is the origin of pelagic oozes?远洋软泥的来源是什么?Plankton and nekton are pelagic organisms.浮游生物和自游生物都是海面的生物....