您要查找的是不是：
- A low number; a low grade of oil. 一个小的数; 低级油
- Each pair of wing tanks had better contain the same grade of oil cargo. 每一对翼油舱最好装载同一种油品。
- Engine starts harder when using heavier viscosity grade of oil since the oil is too thick for the engine to start. 发动机启动困难时使用较重的黏度等级的石油，因为石油是太厚发动机才能启动。
- The price of oil has suddenly rocketed up. 石油价格突然飞涨。
- The country has abundant supplies of oil. 这个国家的石油供应充裕。
- They will auction off a collection of oils. 他们将拍卖一批收藏的油画。
- The price of oil have reach$30 a barrel. 石油的价格已涨到每桶30美元。
- Grading of oral tests is quite subjective. 口语考试的打分是相当主观的。
- How much does a barrel of oil cost? 一桶石油要多少钱?
- A Study of Seedling Grading of Mesua ferrea L. 铁力木苗木分级研究。
- There is a slick of oil on the water. 水面上有一片浮油。
- Mexico has a large surplus of oil. 墨西哥有大量过剩的石油。
- Please advise the grade of fuel. 请问这是什么牌号的燃油?
- I got a grade of 85% on the English test. 我英文考试得85分。
- Last year there was a big supply of oil and the price hit bottom. 去年石油供给充足，价格降到最低点。
- You should use a higher grade of gasoline. 您该用高档汽油。
- Consumption of oil increase even after it rise in price. 即使涨价后石油的消费仍在增长。
- He merits a grade of B on his composition. 他的作文分数应该得B。
- The explosion of oil prices caused an economical crisis. 石油价格的急剧上涨引起了经济危机。
- Of the highest U.S. government grade of meat. 上等的特指美国政府规定的肉类最高等级的
