That's a unitless number.

它是一个无单位的数。

youdao

But this is a unitless was number.

但是这里是没有单位的。

youdao

It is unitless. It's a number. Straight number.

它是没有单位的，是一个数，一个很直接的数。

youdao

That this is a common mistake. This is unitless.

这是一个常犯的错误，它是没有单位的。

youdao

That this is a common mistake. This is unitless.

这是一个常犯的错误，它是没有单位的。

youdao