= 10^3 ms(毫秒)
= 10^6 us(微秒)
= 10^9 ns(纳秒)
= 10^12 ps(皮秒)
= 10^15 fs(飞秒)
= 10^18 as(阿秒)
= 10^18 ds(渺秒)
= 10^43 Planck Constant(普朗克常数
匿名回答于2024-05-13 10:37:20