Fach法赫FACn.设备(设施)abbr.(=facility)facing brickwork饰面砖工facultative type兼性腐生菌facing rendering面绘制facing to target面向对象facia anesthesia面[神经]麻木, 面麻醉facula diffusion光斑扩散facing direction面对方向,对向facing fade-in对晕facie constraint相约束facing porcelain瓷牙面