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- The results show that it is mainly composed of calcite with some dolomite and organic matter (containing methyl and hydroxyl).It is a calcium-based coral fossil. 结果显示，其主要成分为碳酸钙，方解石型结构，含有少量的白云石以及含有甲基和羟基的有机物，属于钙质型珊瑚化石。
- In addition, the possibility of development prospect for the coral fossils from Turpan, Xinjiang, as gem resource is discussed. 展望了该地区珊瑚化石作为宝石资源的可能性。
- The gemmological characteristics of the coral fossils are studied by using polarizing microscope, micro-hardness tester, EPMA, IR and X-ray powder diffraction. 采用偏光显微镜、显微硬度测试仪、电子探针、红外光谱、X射线粉末衍射等测试技术，对该地区珊瑚化石样品的宝石学特征进行了研究。
- The lamellibranchiiiata fossils and coral fossils of Upper Carboniferous period had been discoveried in the detrital rock and carbonafite rock by the geologic survey of the area of Yishenjilike mountain. 摘要通过对伊什基里克山特克斯达坂一带地质调查，首次于该区发现了一套含晚石炭世双壳、珊瑚、腕足及植物化石的碎屑岩。
- Coral is formed by certain types of polyp. 珊瑚是由某些水螅体构成的。
- He found a piece of fossil of an ancient bird. 他发现一块古代鸟类的化石。
- Beyond the coral reef the open sea is dark blue. 珊瑚礁之外的大海是一片深蓝色。
- This fossil may be over 2 million years old. 这化石可能超过二百万年了。
- Beyond the coral reef the open sea was dark blue. 珊瑚礁之外的大海是一片深蓝色。
- Can you date the fossil exactly? 你能确定这化石的确切年代吗?
- The ship was wrecked on a coral reef. 那艘船触珊瑚礁失事。
- Kate is wearing a coral necklace. 凯特戴著一条珊瑚项炼。
- Isn't Professor Bell an old fossil? 贝尔教授真是个老顽固。
- coral fossil 珊瑚化石
- A microscopic fossil, as of a pollen grain or unicellular organism. 微体化石一种微小的化石，如花粉粒或单细胞有机体的化石
- It is reported that the coral reefs are being destroyed. 据报道，珊瑚礁正遭受破坏。
- If we squander our fossil fuels, we threaten civilization. 如果我们浪费矿物燃料，我们就威胁文明。
- The gossip tossed the mossy blossom fossil. 爱讲闲话者向上抛长满苔藓的花化石。
- Resembling coral in appearance or form. 珊瑚状的外观或形状象珊瑚一样的
- Big waves hammered at the coral reef. 大浪不断冲击着那珊瑚礁。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
