俯仰 meaning in English
cabrage; pitch; pitching; tilt; a bending or lifting of the head; a simple move or action 短语和例子
Examples
- His mood inclined to melancholy and retrospection .
他不禁感慨系之，俯仰今昔起来。 - Independent pitch and yaw of the two birds produce noise .
两只吊舱的独立俯仰和偏航均会产生噪声。 - A variable pitching moment is provided by moving the elevator .
俯仰力矩的变化由升降舵的偏转来提供。 - The s-ivb stage has its single engine gimbaled in pitch and yaw .
S-IVB级有一个单独摆动发动机来作俯仰和偏航。 - Pitch-yaw coupling can be neglected only for nearly axisymmetric vehicles .
只有对接近于轴对称的飞行器，俯仰与偏航的耦合才能略去。