Fronte先驱者牌汽车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fronting insurer前承保人fronto-iliacus额-髂骨的front dump track前方倾卸轨道front line staff前线人员front end loader前悬式装载机，前置式装载机，前卸式装载机；翻斗叉车front-tracking间断跟踪法frontopolar sign额极征frontosphenoidal额蝶的front lying hang俯卧悬垂front sight base准星座