ace
simple noun7 搭配平均频率: 5.2
fighter ace4.5
王牌飞行员
A military pilot who is skilled at air-to-air combat and has shot down several enemy aircraft.
因击落一定数量敌机而获得荣誉的战斗机飞行员。
serve an ace6.5
发球直接得分
In tennis, to hit a serve that the opponent cannot return and that wins a point.
在网球中,发出一个对手无法回击并直接得分的球。