hing1 hei3氫氣氢气

Jyutpinghing1 hei3
Yalehīng hei
名詞

Definition

Hydrogen gas.

neutralother

How it's used

Hydrogen is primarily used in scientific or industrial contexts in Hong Kong. While it is a standard chemical term, you will rarely hear it in casual daily conversation unless discussing science experiments or specific fuel technologies. It is pronounced with a distinct scientific register, so avoid using it in non-technical settings to prevent sounding overly formal or academic.

Examples

What is inside the hydrogen balloon is hydrogen gas.
Do you know if hydrogen gas is very flammable?

Related words

see alsohoi6 hei3hoih heisee alsojoeng5 hei3氧氣yéungh hei

Common phrases

hydrogen balloon

Common mistake

Learners often confuse 氫氣 with 氦氣, which is helium. Remember that 氫氣 is highly flammable and used in fuel, whereas 氦氣 is inert and commonly used to fill party balloons because it is safer.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector