prefix

美 [ˈpriːfɪks]英 [ˈpriːfɪks]
  • n.前缀(缀于单词前以改变其意义的字母或字母组合);(人名前的)称谓;前置代号(置于前面的单词或字母、数字)
  • vt.在…前面加(字母或数字)

复数: prefixes

prefixprefix

noun

1

前缀(缀于单词前以改变其意义的字母或字母组合)
a letter or group of letters added to the beginning of a word to change its meaning, such as un- in unhappy and pre- in preheat

2

前置代号(置于前面的单词或字母、数字)
a word, letter or number that is put before another

Car insurance policies have the prefix MC (for motor car).

汽车保险单标有MC代号(表示汽车)。

3

(人名前的)称谓
a title such as Dr or Mrs used before a person's name

verb

在…前面加(字母或数字)
to add letters or numbers to the beginning of a word or number

American members have the letters US prefixed to their code numbers.

美国会员的代码前加了字母US。

Their code numbers are prefixed with US.

他们的代码前加上了字母US。

prefix

频次

  • 1
    N-COUNT 前缀
    A prefix is a letter or group of letters, for example 'un-' or 'multi-', which is added to the beginning of a word in order to form a different word. For example, the prefix 'un-' is added to 'happy' to form 'unhappy'.

  • 2
    N-COUNT 前置代码(置于一组号码前的数字或字母,表示所属区域等)
    A prefix is one or more numbers or letters added to the beginning of a code number to indicate, for example, what area something belongs to.

    To telephone from the US use the prefix 011 33 before the numbers given here...

    如果从美国打电话,就要在所给号码前加拨011 33。

noun

1
an affix that is added in front of the word

verb

1
attach a prefix to
prefixed words

数据来源:WordNet

  1. In the word " unimportant " , " un - " is a prefix .

    在单词“unimportant”中“un”是前缀。

  2. Coined from the prefix hyper - , " excessive " or " beyond " ; and palatable , " pleasing to the sense of taste . " Also spelled hyper-palatable .

    这个词由前缀hyper(过度的)和形容词palatable(美味的)构成,有时也拼作hyper-palatable。

  3. To telephone from the US use the prefix 011 33 before the numbers given here

    如果从美国打电话,就要在所给号码前加拨01133。

  4. I soon learnt to read the licence plates ' prefixes .

    我很快就学会了识别牌照前面的代码。

  5. Why do you use so many prefixes while talking ?

    你说起话来,怎么这么多中缀

  6. We prefix " Mr. " to a man 's name .

    我们在男士的姓名前加“先生”。

  7. On the Meaning of the Prefix m - in Old Chinese

    上古汉语~m-前缀的意义

  8. One missing prefix , and you 'll get the wrong result .

    丢失任何一个前缀,都会导致错误的结果。

  9. This is a new use from the influence of prefix in foreign languages .

    这是受外来语缀影响产生的新用法。

  10. Design and Implementation of the Prefix Email Filtering System

    前置式邮件过滤系统的设计与实现

  11. Prefix compression is used on similar key values .

    前缀压缩用于相似的键值。

  12. A common practice is to add a short prefix to the name .

    通常的做法是对名称添加一个短前缀。

  13. Probability Analysis Based Prefix Preserving IP Address Anonymization Scheme Security Evaluation

    基于概率的保持前缀地址随机化算法的安全评估

  14. You also must specify a prefix for the user 's home directory type .

    您还必须为用户的主目录类型指定一个前缀。

  15. ( prefix ) in front of or before in space .

    前项排在某一个前面的(前缀)空间上在前面。

  16. You can see the numerical prefix for each migration .

    可以看到每个迁移的数字前缀。

  17. They can be identified by the prefix Rate Type in the parameter map key .

    可根据参数映射键中的前缀RateType加以识别。

  18. Prefix cache is the major technology of the streaming cache .

    前缀缓存是用来减少互联网上传输量与响应延迟的技术。

  19. High speed IP routing lookups based on segments of prefix length distributions

    一种分段式高速IP路由查找方法

  20. Any new migration gets the maximum prefix in the directory , plus one .

    新迁移的编号是目录中的最大前缀加1。

  21. Improvement of Longest Prefix Match Algorithm in Network Processor

    网络处理器中最长匹配算法的优化

  22. Algorithm for frequent item sets mining of sharing prefix based on FP-tree

    基于FP-Tree的共享前缀频繁项集挖掘算法

  23. Novel Position-based Prefix Encoding Approach to Reduce Update Cost for Dynamic XML Data

    基于节点位置信息的降低更新代价前缀编码方案研究

  24. In many cases , locations that are near each other have common prefixes .

    在许多情况下,相邻的位置通常有相同的前缀。

  25. N & Prefix each line of output with the line number within its input file .

    n&在每行输出前面加上该行在输入文件中的行号作为前缀。

  26. The Research on the Prime Number Labeling Scheme Based-on Prefix

    基于前缀方式的素数编码方案研究

  27. Channel estimation for OFDM system in time-varying dispersive channels using the cyclic prefix

    在OFDM系统中用循环前缀对时变色散信道进行估计

  28. A UPC number consists of a Company Prefix and a Product Number .

    UPC编号包含公司前缀和产品编号。

  29. To prevent this , you should build them in another directory prefix .

    要防止这种情况,您应该在另一个目录前缀中构建它们。

  30. The Path Prefix Software Testing Strategy

    路径前缀软件测试策略