terminal velocity
短语[化] 终极速度; 终端速度
词形变化
terminal velocities
复数
terminal velocities
释义与例句
n.
-
1.
The speed at which an object in free-fall and not in a vacuum ceases to accelerate downwards because the force of gravity is equal and opposite to the drag force acting against it.
可数 不可数 物理