absolute zero

absolute zero的音标为[ˈæbsəluːt ˈbeɪzl]（注意：zero的o发/əʊ/），基本翻译为“绝对零度”，速记技巧为：绝对零度/əʊ/，温度归零。

Absolute Zero的英文词源：

Absolutely perfect zero.

Absolute一词来源于拉丁语，意为完全的、绝对的。Zero则来源于阿拉伯语的Zaynu或Zainu，意为零或没有。因此，Absolute Zero指的是温度降至最低值，即绝对零度。

变化形式：名词（Absolute Zero）、形容词（Absolute-ly）、副词（absolutely）

相关单词：

1. Negative（负数）：与Absolute Zero相反，表示温度高于绝对零度。

2. Subzero（零下）：表示温度低于零度的状态。

3. Cryogenics（低温学）：研究绝对零度以上低温的科学领域。

4. Freeze（冻结）：在绝对零度以下，物质会凝固或冻结。

5. Polar（极端的）：表示温度极低，接近或低于绝对零度。

6. Low temperature（低温）：低于常温的温度，但仍高于绝对零度。

7. Absolute humidity（绝对湿度）：表示空气中水蒸气的饱和湿度，低于绝对零度时水蒸气会凝结。

8. Absolute zero refrigerator（绝对零度冰箱）：一种用于实现绝对零度技术的制冷设备。

9. Absolute zero theory（绝对零度理论）：关于绝对零度的理论研究和解释。

10. Absolute zero temperature（绝对零度温度）：一种理想化的温度单位，表示温度降至最低值。

常用短语：

1. absolute zero temperature

2. at absolute zero

3. below absolute zero

4. well below absolute zero

5. well beyond absolute zero

6. beyond the absolute zero

7. well above absolute zero

例句：

1. The temperature of the liquid dropped to absolute zero.

2. The temperature is well below absolute zero for this experiment.

3. The object is well beyond absolute zero in temperature.

4. The temperature is well above absolute zero in this room.

5. The temperature is at absolute zero for the universe.

6. The object is at absolute zero in pressure.

英文小作文：

Absolute Zero: The Ultimate Limit of Temperature

Absolute zero, the lowest temperature theoretically possible, represents the limit of coldness. At this temperature, all motion and vibration come to a complete stop, and all chemical reactions cease to occur. Although we may not reach absolute zero in our lifetimes, we can still experience extremely low temperatures, which can have profound effects on matter and our understanding of the universe.

In space, temperatures can drop well below absolute zero, and this extreme coldness has profound effects on matter. In our own planet"s atmosphere, high-altitude ice crystals can reach temperatures well below zero, and this extreme coldness can have a profound effect on the way that air flows around the objects it encounters.

On the other hand, temperatures well above absolute zero are also common in our daily lives. For example, a warm summer"s day can see temperatures well above the boiling point of water, and even in urban areas, air conditioning systems work by cooling the air to well below human body temperature.

Absolute zero is a fascinating concept that represents the ultimate limit of temperature, and it is fascinating to consider how matter behaves at such extreme temperatures and pressures.