This provides a good animal model for angioma research.同时这也为血管瘤的研究提供了很好的动物模型.Objective To analyze the clinical and imaging features of intracerebral and extracerebral cavernous angioma.目的分析脑内和脑外海绵状血管瘤的临床和影像学特点.Objective ...
我得不到正常的拨号音.And I can't get a proper dialing tone.等一会儿直到你听到拨号音之后拨号码.Wait till you hear the dialing tone and then dial thenumber.他测试电话线路是否有拨号音.He tests a phone line for a dial tone....