I started using… leftover materials from architectural model making.

我开始使用… … 建筑模型制作的剩余材料。

So it's the leftover material after the wine process.

所以它是葡萄酒加工后的剩余材料。

Rocky planets like Earth are born from the leftover material of a newly formed star.

像地球这样的岩石行星是从新形成的恒星的剩余物质中诞生的。

It is to reduce gasoline consumption and figure out what to do with the leftover material from distilling whisky.

这是为了减少汽油消耗，并弄清楚如何处理蒸馏威士忌的剩余物质。

The solution? Novel blends of concrete that use cheap leftover materials from the coal and steel industries: fly ash, silica fume and slag.

有解决方法吗？使用粉煤灰、硅粉和矿渣等来自钢铁工业的廉价剩余材料制造新的混凝土。

It was not until the 1950s, though, after bacteria were found to be responsible for the phenomenon, that the process was commercialised to recover leftover material in tailings, the liquid and solid waste from mining operations.

但直到 20 世纪 50 年代， 人们才发现这种现象是由细菌造成的，这一工艺才被商业化， 用于回收尾矿中的剩余物质，即采矿作业产生的液体和固体废物。