质量增倍则速度减半。

And so twice the mass will get half the speed.

youdao

所有处于力场中的地面单位都会受到影响，他们的移动速度和攻击速度减半，施法动作也会比原来慢一半。

Ground units caught inside of this field have their movement speed, attack speed, and ability cast times slowed by half.

youdao

虽然全球结核负担可能在下降，但是下降的速度并未快到足以实现控制结核伙伴关系确定的效果指标−到2015年将1990年患病率和死亡率减半。

Although the TB burden may be falling globally, the decline is not fast enough to meet the impact targets set by the Stop TB Partnership - to halve the 1990 prevalence and death rates by 2015.

youdao