Within this article, I show how em is relative to the base font you can set, while px is absolute to the base font based on the visual display of an object on the screen.

在本文中，我将展示根据对象在屏幕上的可见显示，为何em对于可设置的基本字体是相对的，而px对于基本字体是绝对的。

youdao

Attorneys are ethically and legally bound to absolute confidentiality.

律师在道德上和法律上都得绝对保守机密。

《柯林斯英汉双解大词典》

The key to success as a romantic novelist is absolute belief in your story.

一个浪漫派小说家成功的关键在于对自己故事的绝对信念。

《柯林斯英汉双解大词典》

The absolute number of child deaths declined to an estimated eight-point-eight million from twelve-point-five million in nineteen ninety.

VOA: special.2009.09.28

That means that this temperature right here is the absolute lowest temperature you can go to that physically makes any sense.

是物理上不可能的状态,也就是说这一点,对应的温度是物理上。

麻省理工公开课 - 热力学与动力学课程节选

If this were to be an absolute zero Kelvin, then we could we can have something, T2 Sorry, it's T2.

如果它等于绝对零度，我们可以，对不起，这是。

麻省理工公开课 - 热力学与动力学课程节选

He said the majority's decision is out of step with a large majority of courts or legislatures that have declined to extend absolute immunity to include fraud.

WSJ: Conn. court: Lawyers can't be sued for fraud

As thin as a tablet, the Aspire S7 has a simple, clean, futuristic design, with embellishments kept to an absolute minimum to maintain a clean and elegant look.

ENGADGET: Acer's Aspire S7 Ultrabooks coming October 26th, starting at $1,200 for the 11-inch version

We have to consider our absolute obligation to protect the public purse.

BBC: Council lifts Ramsgate animal exports ban