您要查找的是不是：
- Study on the characteristics of PAHs source profile of coke plant. 焦化厂多环芳烃成分谱特征的研究。
- This open source profiler was working - but we had neglected to give it enough time in the first test. 这个开放源代码剖析程序正在工作,但是第一次测试时我们忽视了给它足够的时间。
- To evaluate the contribution of coal combustion to PAHs to airborne particulate using CMB receptor model,a study of PAHs source profile for coal combustion is necessary. 为了利用化学质量平衡 (CMB)受体模型解析煤烟尘对环境空气中多环芳烃的贡献率 ,建立煤烟尘多环芳烃成分谱是非常必要的。
- The news comes from a reliable source. 这消息来自可靠的来源。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- A Comparison of PAHs source profiles of domestic coal combustion, coke plant and petroleum asphalt industry 民用燃煤、焦化厂和石油沥青工业多环芳烃源成分谱的比较研究
- 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？
- He's been a source of discord and worry. 他成为不和和烦恼的根源。
- A source of harassment, annoyance, or pain. 使人痛苦的东西骚扰，烦恼或痛苦的来源
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的？
- Hard work is the ultimate source of success. 努力工作是成功之本。
- The proof came from a plenteous source. 证据来自丰富的渠道。
- Do you know the source of Amazon River? 你知道亚马逊河的源头吗?
- He is a bit coy when ask about the source of his income. 问起他收入的来源，他就有些吞吞吐吐。
- A source of deep mental anguish. 悲痛的缘由精神极度痛苦的根源
- A source of nagging concern or uneasiness. 忧虑的事令人烦恼不安的担忧或不安的原因
