动词短语
中文翻译：减速
同义词：
['slowingdown', 'slowing down the pace例句：1. The car was throttling back as we approached the trafficjam.（当我们接近交通拥堵时，汽车开始减速。）2. The driver needed to throttleback the engine to save fuel.（司机需要减慢发动机的转速以节省燃料。）']
例句：
-
1. The car was throttling back as we approached the trafficjam.
当我们接近交通拥堵时，汽车开始减速。
-
2. The driver needed to throttleback the engine to save fuel.
司机需要减慢发动机的转速以节省燃料。
-
3.As the race began, the athletes throttled back their speed to maintain control.
随着比赛开始，运动员们减慢了速度以保持控制。