The area has been mined for slate for centuries.

这个地区开采板岩有数百年了。

《牛津词典》

Naive pluripotent stem cells derived from human embryos, on the other hand, don't contain these directions, meaning they could potentially offer a clean slate for biomedical therapeutic purposes.

然而，源自人类胚胎的原始多能干细胞则没有这种倾向，也就是说它们是一张白纸，可以用作各种生物医学目的。

youdao

I began to use a SLATE for my writing.

我开始使用石板写作。

youdao

So, let me go had and let's swivel this around for just a moment so we have a blank slate and now what's really going on?

我把它旋转一下,这样就有一块空白了,到底发生了什么呢？

哈佛公开课 - 计算机科学课程节选

To make the exterior look classic and more imposing, Mr. Breaux picked slate for the roof, with copper flashing instead of galvanized metal.

WSJ: A Silicon Valley Contractor Spills His Secrets

Emily has covered bullying for Slate for a few years now.

CNN: SHARE THIS

For the alliance, the blow was severe, heightening existing doubts that its two groups can really agree on a joint presidential and vice-presidential slate for 1999.

ECONOMIST: Argentina