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rotational
01
回転する
involving or relating to the action of turning around a central point
02
回転する
a car with two doors and front seats and a luggage compartment
例
The rotational movement of the Earth causes day and night.
In baseball, the pitcher uses rotational force to generate power when throwing the ball.
He demonstrated the rotational motion of the propeller by spinning it with his hand.
The rotational inertia of the wheel helped stabilize the bicycle as it rolled over uneven terrain.
The rotary component of the engine converted the linear motion of pistons into rotational torque via a circular crankshaft.
