基本解釋輸精管詞組短語(yǔ)短語(yǔ)small sperm duct 輸精小管system of sperm duct 輸精管系統(tǒng)common sperm duct 總輸精管urinary -and-sperm duct 輸尿輸精管sperm duct更多詞組專業(yè)釋義生物學(xué)輸精管