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- Throw away those smelly, petroleum based balms and glosses! 成分天然。。。不过不好使。。。出水口设计得不太好用。。。
- Recently protein feeds for animals have been developed by growing yeast in a petroleum based stock. 最近已经研制出一种动物食用的蛋白质饲料，它是用石油作为基本原料加上酵母而制成的。
- Petroleum base stock of lubricating oils 石油基润滑机油
- petroleum base metallized incendiary mixture 油基金属燃烧剂
- Indonesia is abundant in petroleum deposits. 印尼的石油蕴藏量丰富。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- 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！
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- This land is rich with petroleum. 这片土地盛产石油。
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- Petroleum can be used to produce various chemical products. 石油可用于生产多种化学产品。
- Many languages have Latin as their base. 许多语言都以拉丁语为基础。
- His base conduct was condemned by everyone. 他的无耻行为受到所有人的谴责。
- His idea is completely off base. 他的想法大错特错。
