noun🔗Share光谱，范围，幅度 A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes."The spectra of possible career paths for a young graduate are vast. "一个年轻毕业生可能拥有的职业道路光谱非常广阔。(Yī gè niánqīng bìyèshēng kěnéng yǒngyǒu de zhíyè dàolù guāngpǔ fēicháng guǎngkuò.)rangesciencemathphysicsChat with AIVocabulary GamePractice Reading
noun🔗Share光谱，谱线。 Specifically, a range of colours representing light (electromagnetic radiation) of contiguous frequencies; hence electromagnetic spectrum, visible spectrum, ultraviolet spectrum, etc."When sunlight passes through a prism, it separates into beautiful spectra of red, orange, yellow, green, blue, indigo, and violet. "当阳光穿过棱镜时，会分解成绚丽的光谱，呈现出红、橙、黄、绿、蓝、靛、紫等颜色。physicsastronomyenergyfrequencycolorphenomenascienceChat with AIVocabulary GamePractice Reading
noun🔗Share自闭症谱系 The autism spectrum."My brother's on the autism spectrum, and he needs extra support at school. "我的弟弟有自闭症谱系障碍，所以在学校需要额外的帮助。medicinediseasemindconditionhumanbeingChat with AIVocabulary GamePractice Reading
noun🔗Share光谱，谱线。 The pattern of absorption or emission of radiation produced by a substance when subjected to energy (radiation, heat, electricity, etc.)."The scientist analyzed the spectra of different light sources to identify the elements they contained. "科学家分析了不同光源的光谱，从而确定了它们所含的元素。physicschemistryastronomyscienceenergyphenomenasubstancetechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share谱，特征值集合。 The set of eigenvalues of a matrix."The physics student calculated the spectra of a matrix representing the energy levels of an electron in an atom. "这位物理系学生计算了一个代表原子中电子能级的矩阵的谱（特征值集合）。mathtechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share谱，频谱。 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 spectra of the teacher's grading system showed that some students struggled with a particular type of math problem. "老师评分系统的频谱显示，一些学生在特定类型的数学问题上遇到了困难。(Lǎoshī píngfēn xìtǒng de pǔ xiǎnshì, yīxiē xuésheng zài tèdìng lèixíng de shùxué wèntí shàng yùdào le kùnnan.)mathphysicstechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share素谱，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."Let's try this: "Mathematicians studying the abstract properties of rings might examine their spectra to understand their fundamental structure." "让我们试试这个：研究环的抽象性质的数学家可能会研究环的素谱，以了解它们的基本结构。mathabstractChat with AIVocabulary GamePractice Reading
noun🔗Share幽灵，鬼魂 Specter, apparition."The fearsome spectra of failing grades haunted the student's thoughts all night. "不及格的可怕幽灵整夜萦绕在这位学生的心头。supernaturalmythologyreligionbeingChat with AIVocabulary GamePractice Reading
noun🔗Share幻影，影像。 The image of something seen that persists after the eyes are closed."After staring at the bright computer screen all day, tired spectra of code danced behind my eyelids when I closed my eyes. "一整天盯着明亮的电脑屏幕后，闭上眼睛，疲惫的代码幻影就在眼皮后面跳动。mindsensationphenomenaChat with AIVocabulary GamePractice Reading
