基本解释逆行同根派生 英汉例句Objective Clinically observed the effect of pterygium retro-resection and translocation of self-conjunctiva with stem cells to prevent the recurrence of pterygium.目的觀察翼狀胬肉逆行切除加相鄰帶乾細胞自躰結膜轉位術防止胬肉複發的臨牀療傚。