The final value that motion can take is linear, which keeps animation speed constant.

最后，motion 属性还可以带的一个值是linear，该属性让动画以恒速变化。

youdao

Coming around the final turn, my speed suddenly deserted me and I lost the race.

进入最后一圈时，我突然失速，输掉了比赛。

youdao

Coming around the final turn, my speed suddenly deserted me and I lost the race.

进入最后一圈时，我突然失速，输掉了比赛。

youdao