"helium" in Chinese (Simplified)

• 氦

Definition

氦是一种无色无味的气体，比空气轻，常用于充气球和科学设备。它的化学符号是He。

Usage Notes (Chinese (Simplified))

“氦”为科学用词，但日常也常用于派对气球。不要与可燃的“氢”混淆。吸入氦会让声音变尖，但可能有安全风险，不建议这样做。

Examples

The red balloon is full of helium.

红色的气球充满了**氦**。

Helium is used in some scientific experiments.

**氦**用于一些科学实验。

When a balloon has helium inside, it floats in the air.

当气球里有**氦**时，它会漂浮在空中。

You can hear a funny voice if you inhale a bit of helium from a balloon.

如果吸一口气球里的**氦**，声音会变得很有趣。

The lab ran out of helium, so we had to delay the experiment.

实验室没有**氦**了，所以我们不得不推迟实验。

Only helium makes balloons float so high at birthday parties.

只有**氦**能让气球在生日派对上飞得那么高。