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- Any new source of energy will be welcome, as there is a shortage of petroleum. 由于石油短缺，任何一种新能源都会受欢迎。
- A trademark used for a brand of petroleum jelly. 凡士林用来作为石油脂的商标
- A source of usable power,such as petroleum or coal. 能源可用能量的来源，如石油或煤
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- The groundwork or source of something. 基础，根源某事物的基础工作或根源
- Where is the source of the Rhine? 莱茵河发源于何处？
- Chen Yudao,Zhu Xueyu,Wu Sansan.Pollution of petroleum hydrocarbons in subsurface water sources of Linzi Area in Zibo City[J].Carsologica Sinica,1997,16 (1):35-40 (in Chinese with English abstract). [4]陈余道;朱学愚;武三三.;淄博市临淄地区地下水源地石油烃污染特征[J]
- The apparatus used in the cracking of petroleum. 裂化设备用于裂化石油的装置
- He's been a source of discord and worry. 他成为不和和烦恼的根源。
- Place a dab of petroleum jelly on the bulb. 涂少量的凡士林在温度计上。
- A source of harassment, annoyance, or pain. 使人痛苦的东西骚扰，烦恼或痛苦的来源
- Hard work is the ultimate source of success. 努力工作是成功之本。
- Do you know the source of Amazon River? 你知道亚马逊河的源头吗?
- Kerosene is a by-product of petroleum refining. 煤油是提炼石油的副产品。
- The prices of petroleum products have soared. 石油产品价格已上升。
- They'll sink a well in search of petroleum. 他们将钻井找石油。
