faceupadj.面朝上的adv.面朝上facen.表面；脸；表情v.面对；面向；朝face up to the truth面对真相face protective film端面保护膜faceless performance缺乏个性的表演face worm gear drive端面蜗轮副face-discharge bit底冲式钻头face grinding device端面磨削装置face up to ...大胆面向 ...； 勇敢地对付 ...face threatening act伤面子行为face-on projection正面投照face-plate starter平触点起动器