prefix
柯林斯词典
1. N-COUNT A prefix is a letter or group of letters, for example, "un-" or "multi-," that 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." Compare and . 前缀
2. N-COUNT 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. 前置代码
To telephone from the U.S. use the prefix 011 33 before the numbers given here. 从美国拨出电话,请在所给号码前加拨前置代码011 33。
返回 prefix
prefix /ˈpriːfɪks/ (prefixes)
剑桥词典
- 'un' is one of the most common prefixes in English .
- A suffix is added at the end of a word, and a prefix is added to the beginning .
- Prefixes can be used to create new words in English .
- 'Eco-' is a prefix used to mean 'relating to the environment '.
- The prefixes 'in- ', 'im- ', 'il- ' and 'ir- ' all mean 'not'.
prefix noun [C] (GRAMMAR)
B2 languagea letter or group of letters added to the beginning of a word to make a new word
前缀
In the word "unimportant ", "un- " is a prefix. 在单词 unimportant 中,un- 是前缀。
也见 affix noun
例句
prefix noun [C] (PHONE)
internet & telecoms UKa dialling code
(电话)区号 返回 prefix