deuterium

deuterium的音标为[ˌdjuːtərɪəm]，基本翻译是重氢。

速记技巧：可以将deuterium拆分为deu和troi两个部分，其中deu类似于“ duo”的发音，意为“二”，troi类似于“tree”的发音，意为“树”，结合起来表示“二氢”，即重氢。

Deuterium这个词源自希腊语，意为“第二次的”、“重生的”。它的词源可以追溯到希腊语中表示“二”的词根deuteros，加上表示“气体”的前缀。

变化形式：

1. Deuterium在英语中通常被缩写为D，这是因为它在化学元素周期表中的位置是第二重氢。

2. Deuterium的其他常见形式包括deuteride（氘化物）和deutomer（氘代物），这些都是化学中的术语。

相关单词：

1. Duplicate（复制）：这个词源自拉丁语，意为“二倍的”，与deuterium有相似的含义，都表示重复或加倍的概念。

2. Density（密度）：这个词源于拉丁语densus，意为“稠密的”，与deuterium的词源有相似之处，都与物质的质量和体积有关。

3. Dose（剂量）：这个词源自希腊语dosis，意为“剂量”，与deuterium的元素含义相关，用于描述物质或药物的量。

以上是我对deuterium这个词的英文词源、变化形式以及相关单词的解释，希望对你有所帮助。

Deuterium

常用短语：

1. deuterium oxide (水)

2. deuterium fuel

3. deuterium bomb

4. deuterium atom

5. deuterium gas

6. deuterium fusion

7. deuterium-depleted

例句：

1. The experiment used deuterium oxide as a coolant.

2. The deuterium fuel in the reactor was depleted after several months of operation.

3. The deuterium bomb exploded with a powerful blast.

4. The atom nucleus contains one deuterium atom.

5. The deuterium gas is used in high-pressure cylinders for industrial processes.

6. The fusion of deuterium atoms creates enormous amounts of energy.

7. The depleted uranium and deuterium weapons are a potential threat to global security.

英文小作文：

Deuterium: The Little Element with a Big Role in Energy Production

Deuterium, a lightweight element found in abundance in the universe, plays a crucial role in energy production. It is commonly found in water and other substances, and can be used to create energy through fusion, a process that generates vast amounts of heat and light. Deuterium fusion has the potential to be a clean, sustainable source of energy that is free from carbon emissions and other pollutants.

Deuterium’s role in energy production is not limited to fusion. It can also be used in advanced nuclear reactors, which are being developed to generate electricity with minimal waste and radioactivity. Deuterium fuel is also less radioactive than uranium, making it safer to handle and store.

Moreover, deuterium gas has potential applications in fuel cells, which convert chemical energy into electrical energy without producing harmful emissions. Deuterium also plays a role in neutron capture therapy, a treatment for certain types of cancer that involves the use of deuterated compounds that bind to cancer cells, preventing them from absorbing normal nutrients and causing them to die.

In conclusion, deuterium is an element with a significant role to play in energy production and other fields, and its use holds great promise for the future of sustainable energy solutions.