But the Croatian team says it is using a more refined, distilled oil derivative, unlike Azerbaijan's facility, which, they say, uses crude oil.

但这个克罗地亚团队称其所使用的是一种提纯和蒸馏程度更高的提取物，与阿塞拜疆所使用的原油不同。

Initially, distilled oil replaces the burning of whale oil in lamps.

最初， 蒸馏油取代了鲸油灯的燃烧。