uncinate

1.Uncinate hairs of fruit unpigmented or occasionally with purple pigment.

果具钩毛无色或偶有具紫色色素的。

2.The uncinate fragment is then grasped and removed as one piece.This should bring into view the opening of the maxillary sinus and facilitate subsequent maxillary sinus meatotomy.

这看到上颌的开口，并为进一步的上颌口扩大术提供便利。