您要查找的是不是：
- Many adolescents suffer from/have acne. 很多青少年患有痤疮[长粉刺]。
- 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！
- This land is rich with petroleum. 这片土地盛产石油。
- petroleum acne [医] 石油痤疮
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- Petroleum can be used to produce various chemical products. 石油可用于生产多种化学产品。
- 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
- Many adults also have some acne easily. 成年人也很容易得痤疮。
- Crude oil can be refined into various petroleum products. 原油可炼制成各种石油产品。
- For example, senior citizens rarely buy acne cream. 比如，老年顾客极少购买青春痘软膏。
- Do Not Let Acne Scarring Make You Look Ugly! 不要让痤疮疤痕,使你看丑陋!
- Do Staph Infections Cause Acne Breakouts? 做金黄色葡萄球菌感染导致痤疮的惨剧?
- How can you treat acne if you don't understand it? 你如何看待青春痘,如果你不明白吗?
- How do we go about preventing acne? 我们怎样预防痤疮?
- Has the idea of acne diets ever crossed your mind? 痤疮的饮食观念已想过?
- Acne can affect people of all ages and races. 痤疮能影响所有年龄的人与赛事。
- Acne diets are very easy to follow. 痤疮的饮食很容易做到。
