| 释义 | 
		 ir- /ɪ/ prefix  NOTused instead of in- before the letter r  〔用于r之前代替in-〕 SYN not irregular  (=not regular) 不规则的From Longman Business DictionaryIRIR written abbreviation for INLAND REVENUEir- prefixChinese    the in- r used instead letter  Business of before  |