您要查找的是不是：
- source of ore substances 成矿物质来源
- A colorless to white lustrous crystalline mineral, Na2B4O7?H2O, that is a major source of ore of boron. 四水硼砂一种无色或白色的光亮晶体矿物，Na2B4O7?H2O，是硼矿的主要来源
- How much it will cost Fortescue to produce a tonne of ore is the source of much debate in Australia's mining community. FMG未来生产一吨矿石的成本是多少成为澳大利亚矿业工会里大量争论的来源。
- Through studying the known gold ore spots in Yanggao region,the source of ore forming material,genetic types and controlling factors of different level faults are indicated. 通过对阳高地区已知金矿点的研究,指出该区金矿的物质来源、成因类型以及不同级别断裂对金矿形成的控制作用。
- Pingdu City, town homes Zhang is China's important production of flake graphite, with a rich source of ore, high grade, shallow buried, scales large, easy-mining and so on. 平度市张舍镇是中国鳞片石墨重要产地之一，具有矿源丰富、品位高、埋藏浅、鳞片大、易开采等特点。
- There are pockets of ore in the mountain. 那座山里有好几块矿藏。
- There are streaks of ore in the mountains. 这山里有矿脉。
- Lacey City of China's phosphorus film of graphite, one of the important place of production, with a rich source of ore, high grade, buried in shallow, phosphorus-chip large, easy-mining and so on. 莱西市是中国磷片石墨的重要产地之一，具有矿源丰富，品位高，埋藏浅，磷片大，易开采等特点。
- A rich mine, vein, or pocket of ore. 富矿脉富矿坑、脉、囊
- 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。
- Because of its abundant sources of ore, heat and water, it is a superior area for gold mineralization.The genesis of deposits and the laws of metall... 本区矿源、热源、水源都很丰富，成矿地质条件优越，具成矿远景，矿床成因与成矿规律符合“三源”成矿模式。
- 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 small body or accumulation of ore. 矿坑小矿体或矿石的堆积
- A source of harassment, annoyance, or pain. 使人痛苦的东西骚扰，烦恼或痛苦的来源
- Single deposits contain millions of tons of ore. 单个矿床的矿石储量达数百万吨。
