noun🔗Share范围，光谱，幅度 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. "在这场争论中，我妹妹表现出的情绪范围很广，从愤怒到悲伤再到困惑，各种各样的情绪都有。rangetypeaspectsystemtoeflChat with AIVocabulary GamePractice Reading
noun🔗Share光谱 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. "彩虹展示了可见光谱，呈现了从红色到紫色的所有颜色。physicsastronomyenergyfrequencycolorsciencetoeflChat with AIVocabulary GamePractice Reading
noun🔗Share自闭症谱系 The autism spectrum."My cousin has autism; his behavior falls within the autism spectrum. "我的表弟患有自闭症，他的行为表现属于自闭症谱系。medicinemindconditiontoeflChat with AIVocabulary GamePractice Reading
noun🔗Share光谱，波谱。 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. "科学家检查了燃烧的蜡烛火焰发出的光的波谱。physicsenergysciencephenomenarangetoeflChat with AIVocabulary GamePractice Reading
noun🔗Share谱, 特征值集合 The set of eigenvalues of a matrix."The spectrum of possible test scores for the math exam ranged from 60 to 100. "这次数学考试可能出现的成绩谱，或者说特征值集合，范围是从60到100.mathtechnicaltoeflChat with AIVocabulary GamePractice Reading
noun🔗Share谱，光谱。 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+. "学生期末考试成绩的可能结果构成了一个范围广泛的谱，从不及格到A+都有可能。mathsciencetechnicalphysicstoeflChat with AIVocabulary GamePractice Reading
noun🔗Share素谱 (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. "数学考试可能出现的分数组成了一个“素谱”，包含了2到100之间的所有质数（素数）。mathabstractspacetoeflChat with AIVocabulary GamePractice Reading
noun🔗Share幽灵，鬼魂 Specter, apparition."The angry accusations from the teachers seemed like a menacing spectrum hanging over the entire school. "老师们愤怒的指责仿佛是一个充满威胁的幽灵，笼罩着整个学校。appearancesupernaturalbeingtoeflChat with AIVocabulary GamePractice Reading
noun🔗Share幻影，景象，鬼影 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. "看完那绚丽的日落后，我的脑海中还残留着一片橙色和粉色的幻影。mindsensationphenomenatoeflChat with AIVocabulary GamePractice Reading
