About 75 % ~95 % of cerebellopontine angle tumors are acoustic neuromas.听神经瘤约占小脑桥脑角肿瘤的75%~95%.Osteoma should be included in the differential diagnosis of calcified masses in cerebellopontine angle.在小脑桥脑角之钙化肿块,骨瘤必须列入?别诊断....
The countryside undulates pleasantly.原野起伏，景色宜人。The road undulates through pleasant scenery.那条道路在宜人的景色中延绵起伏.The price of steel and iron products and materials undulates fiercely on the current market.当今的市场,钢铁产品和原材料的价格上下波动...