A ballpark figure is a phrase meaning a number which is an acceptably accurate approximation.

A ballpark figure是一个短语，表示一个可接受的准确近似值。

However, there is 12 times more dysprosium available than needed, the researchers said.

然而，研究人员表示，可获得的镝元素是所需的12倍。

The researchers said the amount of minerals available is enough to supply a switch to renewable energy.

研究人员表示，可获得的矿物质数可再生源所需的供应。

Historical or archaic forms: Diacritics can be used to represent historical or archaic forms of a language.

历史或古代形式：变音符号可用于表示语言的历史或古代形式。

Notice we use " high" and " low" in talking about fees because they represent money, which is represented or counted by numbers which can be high or low.

请注意，我们在谈论费用时使用“高” 和“低” ，因为它们代表金钱，用可高可低的数字表示或计算。

This extension is also capable of texture synthesis, which means that we give it a small image patch that shows some sort of repetition, and it tries to continue it indefinitely in a way that seems completely seamless.

这项扩展还可以被用在纹理合成方面，这意味着我们可以输入一小块图像，用来表示某种可重复的纹理，之后这种算法会尝试把这一小块纹理无限扩展，并且看起来完全无缝。