Word · Frequency #7503
identifier
标识符；检验人
a symbol or name that identifies something or someone
- 1.
Someone who identifies; a person who establishes the identity of someone or something.
识别者；确定某人或某物身份的人。
- 2.
a symbol that establishes the identity of the one bearing it
标识其持有者身份的符号
- 3.
Something that identifies or uniquely points to something or someone else.
识别或唯一指向某物或某人者。
- 4.
One who identifies as a particular type or role; one who says and believes that they are a certain thing.
自认为属于某种类型或角色的人；声称并相信自己是某种事物的人。
- 5.
A guidebook that helps determine the specific class of an object (such as a mushroom, herb, fish, bird, drug, or mineral), or its individual identity (such as that of a star).
用于帮助确定物体(如蘑菇、草药、鱼、鸟、药物或矿物)的具体类别或其个体身份(如恒星)的指南。
- 6.
A formal name used in source code to refer to a variable, function, procedure, package, etc. or in an operating system to refer to a process, user, group, etc.
源代码中用于引用变量、函数、过程、包等的正式名称,或操作系统中用于引用进程、用户、组等的正式名称。
- 7.
A code that distinguishes a particular element from all other elements in a document.
区分文档中特定元素与其他所有元素的代码。
- 8.
A primary key.
主键。
识别者；确定某人或某物身份的人。；标识其持有者身份的符号；识别或唯一指向某物或某人者。；自认为属于某种类型或角色的人；声称并相信自己是某种事物的人。；用于帮助确定物体(如蘑菇、草药、鱼、鸟、药物或矿物)的具体类别或其个体身份(如恒星)的指南。
In use
Please enter your user identifier to log in.
The product identifier is printed on the bottom of the box.
Each file has a unique identifier in the system.
identifier for sth
表示某物的标识符时，常用 for 引出对象。
The identifier for this device is a serial number.
这个设备的标识符是一个序列号。
use sth as an identifier
表示将某物用作标识符。
They use a barcode as an identifier for each product.
他们使用条形码作为每个产品的标识符。
have a unique identifier
强调标识符的唯一性。
Every student has a unique identifier in the system.
Connections
Collocations
- unique identifier
- 唯一标识符
- Each user is assigned a unique identifier.每个用户都被分配了一个唯一标识符。
- user identifier
- 用户标识符
- The system requires a valid user identifier to log in.系统需要有效的用户标识符才能登录。
- identifier name
- 标识符名称
- The identifier name must start with a letter.标识符名称必须以字母开头。
- device identifier
- 设备标识符
- The app tracks the device identifier for analytics.该应用追踪设备标识符用于分析。
- identifier token
- 标识符令牌
- A temporary identifier token is generated for each session.每个会话都会生成一个临时的标识符令牌。
Synonyms
Learner notes
Memory Tip
想象保安检查你的“ID卡”，卡上的“标识符”就是你的身份证明，identifier就是“ID”的完整形式。
Context & Register
计算机编程（标识符）及身份证明（ID等）
Pronunciation & Spelling
The words above share the -ifier ending. Their suffix pronunciation /ɪfaɪər/ is similar to identifier's ending /faɪɝ/, but identifier has primary stress on the second syllable, so they do not rhyme exactly.
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.