graphene的音標是["gr?fi?n] ,中文翻譯為“石墨烯” 。速記技巧是:gr-ap-he-ne,將每個字母拆分并記憶。
Graphene這個詞的英文詞源可以追溯到希臘語和拉丁語。它由“graph”和“ene”兩個部分組成。“Graph”意為“描繪”或“圖形”,而“ene”則表示材料。因此,“Graphene”的字面意思就是“描繪的材料”或“圖形材料”。
Graphene是一種由單層碳原子組成的二維材料,具有許多獨特的物理化學性質。它的名稱在英語中經常被簡稱為“graphene”,或者被翻譯為“碳原子薄層”、“碳原子薄膜”等。
變化形式:復數形式為“graphene”,過去式為“graphined”,過去分詞為“graphied”。
相關單詞:
1. Graphite:石墨,一種由碳原子組成的層狀物質,與Graphene類似,但具有不同的結構和性質。
2. Carbon:碳,元素名,是Graphene的基本組成元素。
3. Conductivity:導電性,由于Graphene的二維結構和高度電子自由度,它具有極高的導電性。
4. Semiconductor:半導體,與Graphene相反,具有限制電子運動的性質,而Graphene沒有這種限制。
5. Quantum Hall effect:量子霍爾效應,Graphene是第一個被發現具有量子霍爾效應的材料。
6. Electron:電子,由于Graphene的高電子自由度,它具有大量的自由電子。
7. Atom:原子,Graphene是由單層碳原子組成的,這與原子的概念相似。
8. Carbon nanotube:碳納米管,一種由碳原子組成的管狀結構材料,與Graphene有相似的結構。
9. Oxide:氧化物,由于Graphene表面的氧化作用,它可以形成氧化物。
10. Graphism:圖形主義,一種藝術風格,強調圖形元素和簡潔的設計,這與Graphene的簡潔性和二維結構相呼應。
常用短語:
1. graphene oxide
2. reduced graphene oxide
3. exfoliate
4. stack
5. flake
6. electrode
7. conductive material
雙語例句:
1. Graphene oxide is a versatile material that can be used in a wide range of applications.
2. The exfoliation process produces individual graphene flakes that can be used as conductive fillers in polymers.
3. Stacking graphene oxide layers creates a highly conductive electrode for use in batteries and supercapacitors.
4. Conductive materials such as graphene are essential for the development of next-generation electronic devices.
5. The use of reduced graphene oxide in solar cells has shown promising results for improving efficiency and reducing cost.
6. Graphene electrodes can also be used in fuel cells to generate electricity from hydrogen and oxygen.
7. The combination of graphene with other materials can lead to synergistic effects that enhance performance and reduce cost.
英文小作文:
Graphene, a two-dimensional material with exceptional electrical, thermal, and mechanical properties, is poised to revolutionize a wide range of industries. As a conductive material, graphene has the potential to significantly improve the performance of electronic devices, solar cells, and fuel cells, among others. Its unique properties also make it an ideal material for use in flexible and wearable devices, such as sensors and electrodes, which are becoming increasingly important in healthcare, sports, and other fields. However, the production of high-quality graphene remains challenging, and further research and development are needed to fully realize its potential. Nevertheless, the promise of graphene is already driving significant investment and innovation in the field, and it is likely to have a significant impact on society in the coming years.