Current research and application for mineral admixtures are more about fly ash, slag and silica fume, and less about metakaolin.

目前研究和应用较多的矿物掺合料是矿渣、粉煤灰和硅灰，而对偏高岭土的应用研究较少。

youdao

The fume emitted from hot dip galvanizing with flux brings about severe environmental pollution.

熔剂热镀锌生产所产生的烟雾会给环境带来严重污染。

youdao

But at the Honda plant, employees fume more about the factory's trade union than about Japanese managers.

ECONOMIST: Unions in China

Nonetheless, in recent years America has come to resemble much more closely that brightly lit, fume-free city on a hill that policy wonks dream about, where energy is cheap, clean and reliable (if you consider self-sufficiency a proxy for reliability).

ECONOMIST: Lexington