fronto额枕皮质frontn.正面；前面；前线；【气象学】锋vt.朝向；面对；对付vi.面朝；掩护adj.前面的front pressure波前压力Front headlamp前照灯front position前端位置front lot line沿街边线front entrance前门front end shop前桥保修车间Front traction上颌前牵引front end tool前端工具front to frontadv.面对面front-officeadj.行政的