throttle|throttled|throttles

他愤怒地掐住对手的脖子。

He angrily tried to ___throttle his opponent.

那名男子突然从背后掐住受害者的脖子。

The man suddenly ___throttled the victim from behind.

视频平台会在网络拥堵时限制高清视频的流量。

The video platform ___throttles HD streaming when the network is congested.