Word · Frequency #8378
keyword
关键字
a significant word used for indexing or searching, especially in computing contexts
- 1.
Any word used as the key to a code.
代码关键词
- 2.
Any word used in a reference work to link to other words or other information.
在参考书中用于链接其他词或信息的词
- 3.
Any important word in a text or document, which may be linked to other words or other information, or listed in the metadata for searches to find.
文本关键词
- 4.
A reserved word used to identify a specific command, function, etc.
用于识别特定命令、功能等的保留字
- 5.
Any word that occurs in a text more often than normal.
在文本中出现频率高于正常的词
代码关键词；在参考书中用于链接其他词或信息的词；文本关键词；用于识别特定命令、功能等的保留字；在文本中出现频率高于正常的词
In use
To find information quickly, you should enter a specific keyword in the search bar.
The article ranks high because it includes relevant keywords that match user queries.
In Python, 'if' is a reserved keyword that cannot be used as a variable name.
verb + keyword
常用动词：enter, use, type等。
Please enter your keyword.
请输入您的关键字。
preposition + keyword
常用介词：by, with, for等。
You can search by keyword.
您可以按关键字搜索。
keyword + noun
关键字可作定语修饰名词。
Connections
Collocations
- keyword search
- 关键字搜索
- Use a keyword search to find relevant articles.使用关键字搜索查找相关文章。
- keyword analysis
- 关键字分析
- Keyword analysis helps improve SEO.关键字分析有助于改善搜索引擎优化。
- keyword research
- 关键字研究
- Before writing content, do thorough keyword research.在撰写内容之前，进行彻底的关键字研究。
- keyword density
- 关键字密度
- Maintain an appropriate keyword density in your text.在文本中保持适当的关键字密度。
- keyword optimization
- 关键字优化
- Keyword optimization is crucial for ranking.关键字优化对排名至关重要。
- keyword stuffing
Learner notes
Memory Tip
想象一把钥匙（key）上刻着一个单词（word），钥匙就是打开关键信息的工具，所以keyword就是关键字。
Context & Register
语域：mixed 常见场景：计算机科学、编程 在计算机领域，“keyword”通常指关键字或保留字，属于专业术语，多用于编程和数据库查询。
Pronunciation & Spelling
All these words share the spelling pattern '-word' and rhyme with /wɜrd/.
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.