Definition
to decrease the velocity or lessen the engine's power and speed output
降低速度；繩慢速度
Due to the poor weather, we need to throttle the airplane back.
由於天氣惡劣，我們需要降低飛機的速度。
He throttled down during the race to prevent the engine from overheating.
他在比賽中減速以防止引擎過熱。
Many companies choose to throttle back production during an economic downturn.
許多公司選擇在經濟衰退期間減少生產。