deceleration

/ˌdiːseləˈreɪʃn/
📚 24868
a decrease in speed; "the deceleration of the arms race"

noun [具体名词] 减速

The deceleration gives the new medium a different refractive index. 减速使新介质获得不同的折射率。

-celer- swift,quick,speed 表示“快,速” deceleration n.减速(decelerate + ion 名词尾)
单词造句:
网友用 “Deceleration” 造句精选
The continent will almost surely experience a deceleration in growth. 该大陆几乎肯定会发生增长减速。