pet·i·o·lar /ˌpɛtiˈolɚ/ (a.)葉柄的,生在葉柄上的
Pet·i·o·lar Pet·i·o·la·ry a. Bot. Of or pertaining to petiole, or proceeding from it; as, a petiolar tendril; growing or supported upon a petiole; as, a petiolar gland; a petiolar bud. ◄ ►