相关单词近义词 epidural 〈解〉硬(脑)膜上的...临近词extrados, extra, extra-subjective, extra high modulus, extravasation cyst, extracelluar matix, extraparliamentary, extra atmosphereic, extra-esophageal, extrathoracic rale, extra-lemon peil, extra-heavy pipe 返回 extradural