frontadadv.向前;朝前
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-rack slat前栏板横栅条
front spout cover供料机盖砖
front coil spring前盘簧
front-end-fee先征启用费
front wheel brake前轮闸
front range light前导向灯
front light tower前灯桩
front porch width前肩宽度
front roll centre前滚动中心
front guard frame前保险构架