Fallea法莱亚
fallv.落下;倒下;来临n.秋天;落下;瀑布
falling needle viscosimeter落针粘度计
fall within the coverage of属于范围之内
Fall in alongside fall into可分成开始
Fall Back Safety Technician导弹发射安全区技师
falling condition of charge炉料下落条件
fall prostrate on the floor跌倒在地板上
fall backward onto the sand面朝天向后倒在沙上