oil still meaning in English

油精馏器
油蒸馏器

We have enormous reserves of oil still waiting to be tapped
我们有巨大的石油贮量在等待开发
The emotional side of oil still life
试谈油画静物中的情感体现
On the other , oil still costs more than it did when opec raised quotas to their present levels last year and twice what it did three years ago
另一方面，这价格仍然比去年欧佩克提高额度时的更昂贵，是三年前的两倍。
Add preservatives and deoxidants to the mixture solution , and go throuth the process of separating by sinking in the container ; owing to the density difference between oil and water , the mixture solution inside the conatainer will be separated of itself , and the result is that crude oil floats on the surface , while water sink to the bottom , but the separated crude oil still has water content which will be removed through electric dehydration
“在混合液中加入防腐剂和脱氧剂，然后进入容器进行沉降分离,由于油水密度不一样，混合液在容器中自然地分离，原油浮在上面，水沉在容器下面，分离后的原油仍含有少量的水，再进行电脱水分离。 ”