您要查找的是不是：
- The news comes from a reliable source. 这消息来自可靠的来源。
- They are getting to know the geographical house. 他们正在了解房屋的布局。
- 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 professor will give a lecture of geographical features. 教授将要做关于地理特征的讲座。
- 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。
- They are doing geographical researches. 他们在做地理方面的研究。
- Do you know the source of Amazon River? 你知道亚马逊河的源头吗?
- A geographical area; a territory. 地区，地域地理上的区域；地区
- 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。
- Rotterdam has its geographical advantage. 鹿特丹具有优越的地理位置。
- The survey covers a wide geographical area. 此项调查覆盖的地理区域非常广阔。
