noun🔗Share身份，同一性 Sameness, identicalness; the quality or fact of (several specified things) being the same."The police were investigating if the fingerprints found at both crime scenes could confirm the identities of the suspects. "警方正在调查在两个犯罪现场发现的指纹是否能确认嫌疑人的身份是否一致。beingphilosophyqualitysocietypersoncharacterChat with AIVocabulary GamePractice Reading
noun🔗Share身份，个性，特征。 The difference or character that marks off an individual or collective from the rest of the same kind, selfhood, sense of who something or someone or oneself is, or the recurring characteristics that enable the recognition of such an individual or group by others or themself."The students explored their identities through writing about their family histories and cultural traditions. "学生们通过书写他们的家庭历史和文化传统来探索他们的自我认同和个人特质。humanpersonsocietyculturephilosophymindcharacterbeingChat with AIVocabulary GamePractice Reading
noun🔗Share身份，个性，特征。 A name or persona—a mask or appearance one presents to the world—by which one is known."This criminal has taken on several identities."这个罪犯使用了好几个假身份。personhumancharactersocietyChat with AIVocabulary GamePractice Reading
noun🔗Share恒等式 An equation which always holds true regardless of the choice of input variables."In math class, we learned about trigonometric identities, like sin²(x) + cos²(x) = 1, which are equations that are always true, no matter what value you substitute for 'x'. "在数学课上，我们学了三角恒等式，比如sin²(x) + cos²(x) = 1，这种等式无论你把 'x' 替换成什么值，永远都是成立的。mathChat with AIVocabulary GamePractice Reading
noun🔗Share恒等式，单位元。 Any function which maps all elements of its domain to themselves."The function that assigns each student to their own unique student ID number is an example of an identity function. "把每个学生分配到他们自己独一无二的学号上的函数，就是一个恒等函数的例子。mathfunctionChat with AIVocabulary GamePractice Reading
noun🔗Share单位元，恒等元 An element of an algebraic structure which, when applied to another element under an operation in that structure, yields this second element."In multiplication, the numbers 1 and -1 are considered multiplicative identities because multiplying any number by them results in the same number (or its negative, in the case of -1). "在乘法运算中，数字1和-1被认为是乘法单位元/恒等元，因为任何数字乘以它们，结果还是原来的数字（或者在乘以-1的情况下，得到它的相反数）。mathelementlogicnumberstructureChat with AIVocabulary GamePractice Reading
noun🔗Share身份， 名人， 知名人士 A well-known or famous person."2013 April 4, "Cricket identities consult lawyers", New Zealand Herald"2013年4月4日，《新西兰先驱报》：“板球界名人咨询律师”personmediaentertainmentChat with AIVocabulary GamePractice Reading
