Most adults are immune to Rubella.大多数成人对风疹具有免疫力。Objective To study the immunity duration of attenuated live rubella vaccine.目的了解冻干风疹减毒活疫苗的免疫持久性.Rubella and the liver.风疹和肝脏....
The Union Jack is adopted as the national flag of Great Britain.1606年的今天,“米字旗”被采用成为大不列颠的国旗.I had a little flagstaff in front of houseflag with the Union Jack in the corner.我家的门前立着一根很矮的旗杆,顶角挂着一面米字旗.Patrick's white - ...
植物表面聚集的毛状物称为柔毛.The collective trichome cover of a plant surface is called pubescence.雄蕊4, 离生; 雌蕊长约1厘米, 密被长柔毛.Stamens 4, distinct; pistillate ca. 1 cm, densely pilose.叶背具柔毛, 叶脉较粗,托叶淡红色.Foliaceous back provides fluff , vei...
The London train was on time, but there was no sign of my Finnish friend.伦敦的火车准点到达,却不见我那芬兰朋友的踪影。Finnish and Swedish are the official languages.芬兰语和瑞典语均为官方语言。The Russo - Finnish war made the problem of Norway acute.苏芬战争使挪...
The birds must be weighed, sexed and tagged.必须对这些鸟称重,辨识雌雄并挂上标牌。Online security is being built in to the system, not tagged on.联机安全措施正被內置在系统中, 不是外加的.The captain was tagged for the loss of the game.人们把输球的责任归咎于队长....
The color of unilocular adipose tissue varies from white to dark yellow.单房性脂肪组织的颜色从白色到暗黄色不等.White fat is partitioned by septa of loose connective tissue into clusters of adipose cells.白色脂肪被疏松结缔组织隔膜分隔成脂肪细胞群.The fatty acid...