noun🔗Share签名，署名 A person's name, written by that person, used as identification or to signify approval of accompanying material, such as a legal contract."The teacher needed parents' signatures on the permission slips before the field trip. "老师需要在实地考察之前收到家长们在许可单上的签名。signwritinglawbusinesspersonjobChat with AIVocabulary GamePractice Reading
noun🔗Share签名，署名。 An act of signing one's name; an act of producing a signature."The petition needed ten more signatures before we could submit it to the school principal. "这份请愿书还需要十个签名才能交给校长。signwritingbusinesscommunicationlawactionChat with AIVocabulary GamePractice Reading
noun🔗Share医嘱，用法说明。 The part of a doctor’s prescription containing directions for the patient."The pharmacist carefully read the doctor's signatures on the prescription to understand how often and when the patient should take the medication. "药剂师仔细阅读了处方上医生的用法说明，以了解病人应该多久服用一次药物以及何时服用。medicinewritingChat with AIVocabulary GamePractice Reading
noun🔗Share调号，拍号 Signs on the stave indicating key and tempo, composed of the key signature and the time signature."The music teacher explained the signatures at the beginning of the piece, showing the key of C major and 4/4 time. "音乐老师讲解了乐曲开头的调号和拍号，说明了这是C大调以及4/4拍。musicsignChat with AIVocabulary GamePractice Reading
noun🔗Share印张 A group of four (or a multiple of four) sheets printed such that, when folded, they become a section of a book."The bookbinder carefully arranged the signatures to ensure the pages were in the correct order before binding them into a complete volume. "装订工匠小心地整理这些印张，以确保在把它们装订成册之前，页码顺序正确无误。literaturewritingtechnicalstructurestationeryChat with AIVocabulary GamePractice Reading
noun🔗Share特征码, 签名. A pattern used for matching the identity of a virus, the parameter types of a method, etc."The antivirus software scans files for known virus signatures to detect and remove threats. "杀毒软件扫描文件，寻找已知的病毒特征码，以检测和移除威胁。viruscomputingtechnologysignChat with AIVocabulary GamePractice Reading
noun🔗Share签名， 签署。 Data attached to a message that guarantees that the message originated from its claimed source."The email program uses digital signatures to verify that emails really come from who they say they do, preventing scams. "这个邮件程序使用数字签名来验证邮件是否确实来自其声称的发送者，从而防止诈骗。computingtechnologycommunicationinternetsignalsignChat with AIVocabulary GamePractice Reading
noun🔗Share签名，署名 A mark or sign of implication."The muddy footprints inside the house were signatures of the dog's recent adventure in the garden. "屋子里泥泞的脚印是狗狗最近在花园里冒险留下的痕迹。marksignChat with AIVocabulary GamePractice Reading
noun🔗Share招牌菜，特色菜。 A dish that is characteristic of a particular chef."Chef Emily's restaurant is famous for its signatures: the lobster ravioli and the chocolate lava cake, which everyone loves. "艾米丽主厨的餐厅以她的招牌菜闻名：龙虾馄饨和巧克力熔岩蛋糕，每个人都喜欢。foodstyleChat with AIVocabulary GamePractice Reading
noun🔗Share正负惯性指数，符号差。 A tuple specifying the sign of coefficients in any diagonal form of a quadratic form."In advanced mathematics, the signatures of different quadratic forms can help us classify them and understand their geometric properties. "在高等数学中，不同二次型的正负惯性指数可以帮助我们对它们进行分类，并理解它们的几何性质。mathtechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share表征, 征象 A resemblance between the external character of a disease and those of some physical agent, for instance, that existing between the red skin of scarlet fever and a red cloth; supposed to indicate this agent in the treatment of the disease."In old folk medicine, the reddish hue of beets was seen as one of the "signatures" of blood-related ailments, suggesting they could be used to treat such conditions because of this perceived resemblance. "在古老的民间医学中，人们认为甜菜的红色色泽是与血液相关疾病的“表征”之一，暗示着由于这种被认为的相似性，甜菜可以被用来治疗这些疾病。medicinediseaseappearancetheorynaturesignscienceChat with AIVocabulary GamePractice Reading
noun🔗Share签名，署名档，个人签名。 Text (or images, etc.) appended to a user's emails, newsgroup posts, forum posts, etc. as a way of adding a personal touch. Email signatures often include extended contact information. Forum signatures often serve as a way for a user to express themselves (song lyrics, art, etc.)."Your signature must not exceed 600 pixels."你的个人签名不得超过600像素。computinginternetcommunicationwritingtechnologymediasignChat with AIVocabulary GamePractice Reading
