释义
n.
a male pilot or member of the crew of an aircraft, especially in an air force
（尤指空军）男性飞行员，机组成员。
a male member of the RAF below commissioned rank
（英国皇家空军）空军士兵。
a male member of the US air force of the lowest rank, below staff sergeant
（美国空军男兵最低军衔，中士之下）空军士兵。
a male member of the US navy whose general duties are concerned with aircraft
（美国海军男性）空勤组成员。