事实上，人们通常用周期与周期年变率之比来表示脉冲星的减速。

事实上，人们通常用周期与周期年变率之比来表示脉冲星的减速。的英文翻译

基本释义

• In fact, it is common practice to express the pulsar slowdown as the period divided by the period change per year.