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

A ballpark figure是一个语，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，研究人员示，可获得的镝元素是所量的12倍。

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

研究人员示，可获得的矿物质数量能够满足转向可再生能源所的供应量。

What you want is informative representations of the two video clips that are mutually predictable.

你想要的是两个视频片段的互可预测的信息示。

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

历史或古代形式：变音符号可用于示语言的历史或古代形式。

One meaning as a noun describes a formal or urgent request, as shown in the following examples: Their appeal for help was not answered.

作为词，" appeal" 可示正式或紧急的请求，例如：他们的求助呼吁没有得到回应。

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。