矿石自然类型达14种之多，矿石矿物成份较为复杂。

The 14 types of natural ores are recognized and the components of ore materials are complicated.

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焙烧高岭土、火烧角砾岩、火烧岩、烧变泥岩四种矿石自然类型。

Its natural types are roasted kaolin, burnt breccia, burnt rock and burnt mudstone.

youdao

挪威民间故事的第二种类型是超自然。

The second category of Norwegian folk tale is the supernatural.

youdao

So if you've got putty or terminal up on the screen, -- and you're having some trouble that's really best seen with -- in that natural environment, we can actually see sort of tech-support style on the right-hand side what you're doing, and you can see everything we're doing.

所以如果你有Putty软件或者终端机在屏幕上，你遇到一些麻烦来显示最佳状态-,在那个自然环境中，我们可以看到很多,技术支持类型,在你们做的东西的右手边，你们可以看我我们在做的一切。

哈佛公开课 - 计算机科学课程节选