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