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。

Good. Let's have another clip. See if you can spot a different prefix.

很好，再来一个片段。看看你是否能找出不同前缀。

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

例如，在英语语言中un是一个很常见前缀。

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

不，尼尔，虽然它们有相同前缀" 微" 。

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，我把前缀放进去，就变成不寻常了。

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

以下公制单位中，哪一个前缀表示" 十亿" ？

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

前缀 in 可以把一个词意思变成它反义词。

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前缀来获得相反意思。

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

前缀" re" 意思是重复；" phrase" 意思是单词集合。

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

我们通过向词根添加前缀和后缀来创造新词。

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

上述前缀按顺序分别表示千、百万、十亿和万亿，其中giga表示十亿。

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

因此，当你给它加上前缀时候，就能得到买一送一单词啦！

This word starts with the prefix dys, but this time it's spelt d-y-s.

这个单词以前缀 dys 开头，拼写为 d-y-s。

Or he's very 'pro' something -- well they're prefixes which have suddenly become different words.

或者是他非常‘pro’...这些是可以使单词突然变得不同前缀。

All these prefixes have a negative meaning.

所有这些前缀都有否定意义。

Ah yes – and the word 'micro' used as a prefix, indicates that something is small.

啊，是。还有" 微" 这个词用作前缀，表示某物是小。

We also had the word detox, which starts with the prefix de-, spelt d-e.

我们也有 detox 这个词，它以 de- 开头，拼写为 d-e。

Yes, the prefix de-, spelt d-e, usually means take away or remove something.

是，前缀 de-，拼写为 d-e，通常表示拿走或删除某物。

These are words or prefixes in this case that make the meaning of another word stronger.

在这种情况下，这些词或者前缀使得其它词意思更加强烈。

She uses the prefix hyper to say that there is too much of a certain quality.

她使用前缀“hyper”来表示某种特质太多。