lateral axis

基本解释

Moving the elevators out of their faired position causes the airplane to change the pitch attitude about the lateral axis.
移动升降舵离开它们的流线型位置，使得飞机改变水平轴上的俯仰姿态。
A flight maneuver in which an aircraft flies a circular path in a vertical plane with the lateral axis of the aircraft remaining horizontal.
环飞：一种飞行表演，一架飞机做垂直方向环形飞行，同时飞机侧轴保持水平。
odict.net
Pitch axis - Horizontal or lateral axis, passes through the airplane from one side to the other - nose up and nose down control is by elevators (and stabilizer for trim).
俯仰轴—又称水平轴或横轴。由飞机的一侧通向另一侧。飞机绕此轴转动即造成机首的俯与仰。俯仰控制是由升降舵来达成的，水平安定面则为配平之用。