faceupadj.面朝上的adv.面朝上facen.表面；脸；表情v.面对；面向；朝face of the bow face弓腹face head attachment端面刀架附件face clearance angle[机] 面铣留隙角face the pressure of面临 ... 的压力face statistic model人脸统计模型face shear vibration表面切变振动face structure light面状结构光face organ detection面部器官检测face-saving theory面子保全论face a new challenge面临新挑战