临床表现分两型: 一是狂暴型, 二是麻痹型.Clinical expression cent: It is violent model, 2 it is paralytic model.在雄性触角上观察到一钩状感觉器,长210μm,它表明七星瓢虫在触角上的性别两型性.A single hook - shaped sensilla of 21.0 μ m in length was present on male antenna only...
Every man who could fight was now committed to defend the ridge.每个能够参加战斗的男子现在都决心要保卫这条山脊。Even among seasoned mountaineers Pinnacle Ridge is considered quite a tough proposition.即使在经验丰富的登山者中,平纳克尔峰也被认为是很难攀登的。The fawn ran to...
Yesterday she was incommunicado, putting the finishing touches to her autobiography.昨天她闭门独处,对她的自传作最后的润色。The director employs sensuous, atmospheric camerawork and deft dramatic touches.导演在镜头运用上既富有美感又渲染了气氛,戏剧手法的运用也娴熟自如。The...
Menstruum crystal is widely used in cephalosporin production in view of its stability and high purity.溶媒结晶由于其稳定性和纯度高被广泛用于头孢菌素生产中....Hollywood funnyman Billy Crystal.好莱坞喜剧演员比利·克里斯托...crystal glasses.水晶玻璃杯Quartz crystal, c...