基本解释唇外翻同根派生 英汉例句It is associated with high perinatal mortality, thick fissured skin, marked ectropion (eyelid eersion), eclabium (eersion of the lips), and flexion deformities. 常伴有围产期高死亡率、皮肤肥厚、显著的眼睑外翻、唇外翻和关节弯曲畸形。