Frontan弗朗坦
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 axle tie rod前桥横拉杆
fronto-occipital额枕的
front the audience面对听众
front/back legs前/后腿
front head gearbox前旋翼减速器
front cross-step前交叉步
frontopolar artery额极动脉
front-end system前端系统
frontoclypeal area额唇基区
Front chain cutter前置链刀