您要查找的是不是：
- Indonesia is abundant in petroleum deposits. 印尼的石油蕴藏量丰富。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- A trademark used for a brand of petroleum jelly. 凡士林用来作为石油脂的商标
- Taiwan seems to contain no petroleum. 台湾恐怕没有蕴藏石油吧！
- The field of operations has been staked out. 军事演习的区域已经划定。
- This land is rich with petroleum. 这片土地盛产石油。
- The film about eye operations turned my stomach. 这部眼科手术的影片看得我恶心极了。
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- Lasers can be used to perform operations nowadays. 现在激光可以用来做手术。
- Petroleum can be used to produce various chemical products. 石油可用于生产多种化学产品。
- He continued his operations in cotton futures. 他继续进行棉花期货交易。
- An organic derivative, such as coal or petroleum. 有机衍生物一种有机衍生物，如煤或石油
- A car comes into being through a series of complex operations. 汽车经过一连串的复杂作业程序而制成。
- Crude oil can be refined into various petroleum products. 原油可炼制成各种石油产品。
- The company has begun to scale down its operations in Asia. 这家公司已开始减少在亚洲的业务。
- Steel operations normally head into a seasonal slide after October. 钢铁交易通常在十月份以后出现季节性的下落。
- The petroleum price will be unfrozen next month. 对石油价格的限制将于下月取消。
- These operations have been carried out according to schedule. 这些行动已按预定计划实施。
- She personally directs the operations of the company. 她亲自指挥公司的运作。
- The general was in command of operations in the north. 将军负责指挥北方的作战行动。
