But in- is also a common negating prefix, leading to the second interpretation.

但是in-也是一个常见否定，于是引出了第二种释义。

No, Neil, though it does have the same prefix – 'micro'.

不，尼尔，虽然它们有相同" 微" 。

IN- is a negative prefix that means no or not.

IN-是一个否定，表示没有或没有。

As you can see, both words have the same prefix that means equal.

如你所见，这两个字都有 意味着「均等」字首。

So we have " usual" means ordinary, I put the prefix in, it means not ordinary.

我们有“寻常”，意思是普通，我放进去，就变成不寻常了。

So, when you add a prefix, you get two words for the price of one!

因此，当你给它加上时候，就能得到买一送一单词啦！

Now we mentioned the prefix re in rerun in this episode, to learn more about prefixes, click here.

现在，我们在这一期节目中提到了“重播”一词中 re，要想了解更多关于知识，请点击这里。

The prefix of this word, kata, means “down.”

这字字首意思是“下”。

In metric units, which of these prefixes means " billion" ?

以下公制单位中，哪一个表示" 十亿" ？

See you all in my next video about negative prefixes.

我们下一个关于否定视频中再见。

Would you like to improve your vocabulary by learning negative prefixes in English?

你想通过学习英语中否定来提高你词汇量吗？

Prefixes are letters we add to the beginning of a word.

是我们添加到单词开头字母。

You can go through the list alphabetically so then you start to see words that have the same prefix.

你可以按字母顺序浏览列表，这样你就会开始看到有相同单词。

The prefix in can change the meaning of a word into its opposite.

in 可以一个词意思变成它反义词。

These are the prefixes we have learnt today.

这些是我们今天学习。

So we create new words by adding prefixes and suffixes to the root word.

我们通过向词根添加和后来创造新词。

Students could focus on prefixes that are used to give a word an opposite meaning.

学生很有可能会关注词语来获得相反意思。

These prefixes are in order of thousand, million, billion, and trillion with giga denoting billion.

上述按顺序分别表示千、百万、十亿和万亿，其中giga表示十亿。

For example, ’Un is a very common prefix in the English language.’

例如，在英语语言中un是一个很常见。

So, the prefix: " re" means " again" ; " phrase" , collection of words.

" re" 意思是重复；" phrase" 意思是单词集合。