These are word's definitions related to prefix. Click on any word to go to its word's detail page. Or, 更多关于prefix的信息
0 a letter or group of letters added to the beginning of a word to make a new word
In the word "unimportant", "un-" is a prefix. 在单词 unimportant 中,un- 是前缀。
1 a dialling code