So this is a shorthand to achieve the same result.

所以是实现相同结果的。

This is known as Delayed Onset Muscle Soreness, or DOMS for short.

即是我们所熟知的延迟性肌肉酸痛，又或者为 DOMS。

SETI stands for the Search for Extraterrestrial Intelligence.

SETI是“搜寻地外明”的英。

Do you know what the written abbreviation of milligram is?

你知道“毫克”的是什么吗？

Infinite density is a shorthand of saying, " I don't know."

无限密度是说“我不知道”的。

With 'should not', you can contract it to 'shouldn't.'

用“should not”的话，你以成“shouldn’t”。

" OK" actually traces back to an 1830s fad of intentionally misspelling abbreviations.

“OK”的起源以回溯到 1830 年代，那时流行故意拼错的。

The new words include shorter versions of other words like guac for guacamole.

新单词包括其他单词的较短版本，如guacamole（鳄梨酱）为guac。

It is a short form of " how did it come about that" .

它是" how did it come about that" 的形式。

This anxiety may be a sign of Generalized Anxiety Disorder, sometimes shortened to GAD.

种焦虑或许是广泛性焦虑障碍的征兆；广泛性焦虑障碍有时被为GAD。

So this is the capital Greek letter sigma right over here, it's shorthand math, math shorthand for sum.

是大的希腊字母，它是数学中总和的。

So, it's just a short way of saying a cup of tea very common word here in the UK.

是 a cup of tea 的，在英国很常见。

I'll have to use scientific notation, which is a shorthand way of expressing numbers using powers of ten.

我必须使用科学表示法，是一种用10的乘方来表示数字的方式。

That crusading crackdown was led by a U.N.-backed anti-corruption commission known as CICIG for its initials in Spanish.

场坚定的打击行动由联合国支持的反腐败委员会“反对有罪不罚国际委员会”（西班牙语CICIG）开展。

Technically they're known as autonomous, unmanned ground vehicles, UGVs but we like to call them robot " dogs" .

从技术上讲，它们被称为自主无人地面交通工具，为UGV，但我们喜欢称它们为机器“狗”。

All was spelled with an O at the beginning.

OK根本就不是一个单词。在两百年前，单词correct被成K。有时人们会在件或其他东西的底部上oll korrect。单词All的开头被成了O。

It's been kind of a shorthand for representation.

它是代表的一种。

Is that kind of shorthand for something?

是某种东西的吗？

But another way of writing this, the shorthand is 5 choose n.

但是另一种法，是5选n。

And argc is shorthand notation for argument count.

argc是参数计数的符号。