n.（飞机的）横尾翼，水平安定面

slab tailplane → 全动式尾翼
port tailplane → 水平翼面的左半翼
adjustable tailplane → 可调尾翼；可调水平安定面
starboard tailplane → 水平尾翼的右半翼
differential tailplane → 差动尾翼
horizontal tailplane → 水平尾面
planar tailplane → 平面水平尾翼
tailplane and elevator → 水平尾翼和升降舱
anhedral tailplane → 带上反角的水安定面；带上反角的水平安定面

1. I have often seen pilots fitting the tailplane on before the wings.
[汉]我经常看见飞行员在机翼前面配上尾翼.
——来自互联网

【Noun】

1. the horizontal airfoil of an aircraft's tail assembly that is fixed and to which the elevator is hinged