单词	露龈笑
释义	露龈笑医gummy smile
随便看	direction of bifurcation direction of building direction of camera axis direction of chain saw direction of change direction of check direction of closing direction of closure direction of closure, closure azimuth direction of college direction of commerce direction of construction task direction of containing action direction of control force direction of cooperation direction of cords direction of counter attack direction of counter-strike direction of crack propagation direction of current direction of current flow direction of curvature of isogyres direction of curve direction of cut direction of cutting tool