English Dictionary

fundamental

/ˌfʌndəˈmɛntəl/

noun

(usually in the plural) A leading or primary principle, rule, law, or article, which serves as the groundwork of a system; an essential part / (physics) The lowest frequency of a periodic waveform.

The fundamental of mathematics is addition.

意味（1）

(usually in the plural) A leading or primary principle, rule, law, or article, which serves as the groundwork of a system; an essential part

one of the fundamentals of linear algebra

意味（2）

(physics) The lowest frequency of a periodic waveform.

意味（3）

(music) The lowest partial of a complex tone.