基本解釋[生物學(xué)]縮血管神經(jīng)纖維詞組短語短語sympathetic vasoconstrictor fiber 交感縮血管神經(jīng)纖維vasoconstrictor fiber更多詞組專業(yè)釋義生物學(xué)縮血管神經(jīng)纖維