基本解釋[醫(yī)藥科學(xué)]舌下神經(jīng)降支詞組短語短語descending branch of hypoglossal nerve 舌下神經(jīng)降支descending branch hypoglossal nerve更多詞組專業(yè)釋義醫(yī)藥科學(xué)舌下神經(jīng)降支