zing3 jin4 kuk1 sin3正弦曲線正弦曲线

Jyutpingzing3 jin4 kuk1 sin3
Yalejing yìhn kūk sin

Definition

Sinusoid; a mathematical curve that describes a smooth periodic oscillation.

neutralschool

How it's used

Technical terminology like this is almost exclusively used in academic or professional settings in Hong Kong. While students learn these terms in school, they rarely appear in casual conversation unless the speaker is discussing mathematics or engineering. In everyday speech, people might simply refer to it as a wave or use the English term directly.

Measure word

tiu4tìuh

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector