hafnium的音标是["hɑ:fi:niəm],基本翻译是铪系元素。速记技巧可以是谐音记忆:“哈非你”。
Hafnium是一个化学元素,其英文词源可能来自于德语词“Hafnium”,意为“海硅矾”。它的符号是Hf,原子序数是72。
变化形式:复数形式是hafniums,阳性形式是hafnium,阴性形式是hafniumide。
相关单词:
1. Hafnium carbide(碳化铪):一种化合物,化学式为HfC。
2. Hafnium dioxide(二氧化铪):一种化合物,化学式为HfO2。
3. Hafnium wire(铪丝):一种金属线,通常是用于电子设备的导线。
4. Hafnium implant(铪植入):一种医疗技术,将金属铪植入人体组织中以治疗疾病。
5. Hafnium oxide(氧化铪):一种化合物,化学式为HfO。
6. Hafnium nitride(氮化铪):一种化合物,化学式为HfN。
7. Hafnium doped diamond(掺杂铪的钻石):一种材料,由钻石和铪的化合物组成。
8. Hafnium-182(一个放射性同位素):是一种放射性元素,其半衰期约为75分钟。
9. Hafnium-185(另一个放射性同位素):是一种放射性元素,其半衰期约为36小时。
10. Hafnium-186(稳定的同位素):是一种稳定的元素,其原子序数为72。
常用短语:
1. hafnium oxide
2. hafnium silicide
3. hafnium nitride
4. hafnium carbide
5. hafnium metal
6. hafnium alloy
7. hafnium tube
例句:
1. The hafnium oxide is used in the manufacture of high-tech materials.
2. Hafnium metal is used in nuclear fusion research.
3. Hafnium nitride is a highly conductive material used in electronic devices.
4. Hafnium carbide is used in high-temperature applications.
5. Hafnium alloys are used in high-strength and wear-resistant applications.
6. Hafnium tubes are used in superconducting magnets.
7. Hafnium is a rare element that plays a crucial role in modern technology.
英文小作文:
Hafnium is a crucial element in modern technology, playing a vital role in the manufacture of high-tech materials and devices. From oxide to nitride to carbide, hafnium has found its way into various applications, from high-temperature to wear-resistant and even superconducting materials. Its unique properties have opened up new possibilities in various fields, from electronics to energy production and beyond. As technology continues to advance, hafnium will undoubtedly play an even greater role in the future of our world.