She had that inbred politeness, it was a part of her.她拥有那种天生的优雅，举手投足都彬彬有礼。She listened to him, but only out of politeness.她只是出于礼貌听他讲话。I was slightly afraid of their chilly distant politeness.他们那种冷冰冰的、敬而远之的客套让我有点憷头。...
Transmission of Norwalk virus is through the fecal - oral cycle.诺瓦克病毒的传染是通过粪口循环.One of the ways the parasite spreads is through fecal matter.寄生虫传播的一种方式是通过排泄物。Waste material , especially fecal matter, that is expelled fro...
Objective To understand the CSW knowledge attitude belief and practice of CSW.目的 了解性商业服务者(CSW) 对艾滋病的预防知识、行为和态度,为今后在CSW中开展同伴教育奠定基础.Objective To explore the diagnosis and treatment of cerebral salt wasting syndrome ( CSW )...