a kind of oil

• 一种油

a kind of oil的用法和样例：

例句

1. It's precisely that sort of slick sales-talk that I mistrust.
   我不相信的正是那种油腔滑调的推销宣传。
2. An oil used to separate the heavier components from a vapor mixture by absorption of the heavier components during intimate contacting of the oil and vapor.
   从蒸气混合物中将较重组分分离出来所用的一种油，其方法是在油和蒸气紧密接触的过程中吸收较重组分。