Pini皮尼pinn.别针（大头针）；徽章；<口>脚v.钉住；别住；固定住abbr.个人识别码（=Personal Identification Number）,<印>邮编（=Postal Index Number）pinna aurium耳廓, 耳翼pinhole lens针孔透镜pinned joint铰节点pinball game弹子机pinna of ear耳郭pin terminal针形端子pin-setter整瓶器pinna reflex耳郭反射Pinus spp.松树pinhole feed针孔馈送