基本解釋額先露詞組短語短語delivery brow presentation 額先露分娩face brow presentation fetus 胎兒麪或額先露Obstructed labor due to brow presentation 額先露引起的梗阻性分娩Maternal care for face , brow, and chin presentation 爲麪先露、額先露和頦先露給予的孕産婦毉療brow presentation更多詞組專業(yè)釋義毉葯科學額先露