noun🔗Shareスペクトル, 範囲A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes."The spectrum of emotions my sister displayed during the argument was wide, from anger to sadness to confusion. "口論中に妹が示した感情のスペクトルは広く、怒りから悲しみ、混乱まで及んだ。rangetypeaspectsystemtoeflChat with AIVocabulary GamePractice Reading
noun🔗Shareスペクトル, スペクトラムSpecifically, a range of colours representing light (electromagnetic radiation) of contiguous frequencies; hence electromagnetic spectrum, visible spectrum, ultraviolet spectrum, etc."The rainbow demonstrates the visible spectrum of light, showing all the colours from red to violet. "虹は光の可視スペクトルを示し、赤から紫までのすべての色を示しています。physicsastronomyenergyfrequencycolorsciencetoeflChat with AIVocabulary GamePractice Reading
noun🔗Share自閉スペクトラムThe autism spectrum."My cousin has autism; his behavior falls within the autism spectrum. "私のいとこは自閉症です。彼の行動は自閉スペクトラムの範囲内です。medicinemindconditiontoeflChat with AIVocabulary GamePractice Reading
noun🔗ShareスペクトルThe pattern of absorption or emission of radiation produced by a substance when subjected to energy (radiation, heat, electricity, etc.)."The scientist examined the spectrum of light emitted by the burning candle flame. "科学者は、燃えているろうそくの炎から放射される光のスペクトルを調べた。physicsenergysciencephenomenarangetoeflChat with AIVocabulary GamePractice Reading
noun🔗Shareスペクトル、行列の固有値の集合The set of eigenvalues of a matrix."The spectrum of possible test scores for the math exam ranged from 60 to 100. "数学試験の可能なテストスコアのスペクトルは60から100まででした。mathtechnicaltoeflChat with AIVocabulary GamePractice Reading
noun🔗ShareスペクトルOf a bounded linear operator A, the set of scalar values λ such that the operator A—λI, where I denotes the identity operator, does not have a bounded inverse; intended as a generalisation of the linear algebra sense."The spectrum of possible outcomes for the student's final exam grade shows a wide range of possibilities, from a failing mark to an A+. "生徒の最終試験の成績の可能な結果のスペクトルは、不合格からA+まで、幅広い可能性を示しています。mathsciencetechnicalphysicstoeflChat with AIVocabulary GamePractice Reading
noun🔗Shareスペクトル(abstract algebra) The set, denoted Spec(R), of all prime ideals of a given ring R, commonly augmented with a Zariski topology and considered as a topological space."The spectrum of possible grades on the math exam included all the prime numbers from 2 to 100. "数学の試験で可能な成績のスペクトルには、2から100までのすべての素数が含まれていました。mathabstractspacetoeflChat with AIVocabulary GamePractice Reading
noun🔗Share幽霊, 亡霊Specter, apparition."The angry accusations from the teachers seemed like a menacing spectrum hanging over the entire school. "教師たちの怒りの非難は、学校全体を覆う不気味な亡霊のように見えた。appearancesupernaturalbeingtoeflChat with AIVocabulary GamePractice Reading
noun🔗Share残像The image of something seen that persists after the eyes are closed."After looking at the vibrant sunset, a spectrum of orange and pink colors remained in my mind's eye. "鮮やかな夕焼けを見た後、オレンジとピンク色の残像が私の心の中に残りました。mindsensationphenomenatoeflChat with AIVocabulary GamePractice Reading
