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

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

BBC: Scotland

South Africa can thus offer low-cost electrical power, at the fourth-cheapest rate in the world.

FORBES: Hitting The Gas

For example, India is the world's fourth-biggest producer of wind power.

ECONOMIST: China, India and climate change