它的发病与黄疸型肝炎的前驱期相似.The onset of this disease may resemble the prodromal period of icteric hepatitis.采用硝酸铁、硝酸锌、柠檬酸制备前驱体,在不同加热温度与速率下制备锌铁氧体.The citrate sol - gel synthesis method has been used to prepare zinc ferrite.以硫酸钛作为前驱...
这种雄鸟在与雌鸟交尾以前要跳一种交欢舞.The male bird performs a sort of mating dance before copulating with the female.雌螳螂在与雄螳螂交尾后,经常吃掉对方.The female praying mantis often eats the male after they mate.原型意义而言, 玄武含有龟蛇交尾与蛇体自环的意义.To prototype, ...
Objective : To investigate the clinical significance of the autologous serum skin test ( ASST ) in chronic idiopathic ur ticaria ( CIU ).目的: 探讨慢性特发性荨麻疹 ( CIU ) 患者自体血清皮肤试验临床应用的意义.Autologous fat transplantation has been us...
Try not to walk on the flower beds when weeding or hoeing.拔草和锄地时尽量不要踩到花坛。Today he was hoeing in the vineyard.今天他在葡萄园里锄地。Every field was given at least one additional hoeing.每块田至少又锄了一遍....
采用热分析技术研究了两种海藻的热解特性.The pyrolytic characteristics of two seaweeds were investigated by thermogravimetric analysis technique.他用含有鱼和海藻的混合物给植物施肥.He fed the plant a mixture containing fish and seaweed.他晒黑的面孔呈现出一种海洋 、 高山和海藻的混...
Do you have an address and phone number for him?你有他的地址和电话号码么？How often do you give your phone number out?你经常把自己的电话告诉别人吗？I left my phone number with several people.我把电话号码留给了几个人。...