热带色彩在我们北方暗淡的光线下可能显得有点刺目。Tropical colours may look rather harsh in our dull northern light.热带风暴“马可”正沿佛罗里达海岸向北推进。Tropical storm Marco is pushing northward up Florida's coast.在大西洋东部，一场热带风暴的风力正逐渐增强。A tropical storm is g...
He was seized with a violent attack of dysentery.他突然患了严重的痢疾.He has been attacked with dysentery for three days.他患痢疾已经三天了.People suffering from dysentery must avoid raw , cold or greasy food.得了痢疾忌讳吃生冷油腻食物....
多节瘤的老橡树a gnarled old oak tree恶性神经节瘤是一非常少见的实体瘤.Summary of Background Data . Malignant paragangliomas are a very rare entity.大部分副神经节瘤的首选治疗方式是外科手术切除.The treatment of choice is often surgical resection for most paraganglioma...