| 释义 | 
		prefixpre·fix  /ˈprifɪks / noun  [countable]   (English language arts英语语言文学) a word or group of letters that you put at the beginning of a word to change its meaning前缀◆The prefix “im-” means “not,” for example “impossible.”前缀 im- 的意思是“不”,如 impossible 意为“不可能的”。  ➡  look at suffix, affix2  |