The fourth power of 2 is 16.

2的4次方是16。

《新英汉大辞典》

At the moment the fourth power-generating unit is being built.

此时正在安装第四个发电机组。

youdao

We can raise any number to the fourth power by squaring it twice.

我们能把任一数平方两次就得到它的四次方。

youdao

That quantity in parenthesis, I have a mass which is a positive number. Something raised Something raised to the fourth power has got to be positive.

顺便说一句,质量这个量是个正数,四次方的值,肯定是正数。

麻省理工公开课 - 固态化学导论课程节选

After starting 0 for 3 in extra-man situations Thursday and trailing "We feel, like, a little bit maybe nervous, " Ovechkin explained the Capitals got a big boost when their captain put the puck in the net on their fourth power play.

WSJ: New-look Capitals beat Rangers 3-1 to open series

So after starting 0 for 3 in extra-man situations in Game 1 on Thursday night and trailing "We feel, like, a little bit maybe nervous, " Ovechkin explained afterward the Capitals got a big boost when their captain put the puck in the net on their fourth power play.

NPR: Ovechkin, Holtby Lead Capitals Past Rangers 3-1

More than 3, 000 homes in Kintyre and on Arran were expected to spend a fourth night without power.

BBC: Scotland