noun🔗Share基本原理，要素。 (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"线性代数的基本原理之一。theorysystemphilosophysciencelawvaluemoralabstractlogicessentialieltsChat with AIVocabulary GamePractice Reading
noun🔗Share基频, 基波. The lowest frequency of a periodic waveform."The fundamental of the school's bell tone is a low hum, barely audible. "学校铃声的基频是一种低沉的嗡嗡声，几乎听不见。frequencysignalsoundphysicselectronicstechnicalessentialieltsChat with AIVocabulary GamePractice Reading
noun🔗Share基音，基頻。 The lowest partial of a complex tone."The fundamental of the song's melody was a low, sustained C note. "這首歌曲旋律的基音是一個持續的低音C。musicsoundphysicsfrequencyessentialieltsChat with AIVocabulary GamePractice Reading
adjective🔗Share基本的，基础的。 Pertaining to the foundation or basis; serving for the foundation."The fundamental rules of the school's dress code are clearly posted. "学校着装规定的基本规则都清楚地张贴出来了。sciencephilosophysystemstructurelogicessentialieltsChat with AIVocabulary GamePractice Reading
adjective🔗Share基本的，根本的，主要的。 Essential, as an element, principle, or law; important; original; elementary."A need for belonging seems fundamental to humans."归属感的需求对人类来说似乎是根本的。elementtheoryphilosophyscienceeducationabstractessentialieltsChat with AIVocabulary GamePractice Reading
