IR
IR怎么读：
中考
高考
考研
四级
六级
雅思
托福
GRE
◎ IR是什么意思
[化] 红外光谱法
[医] 铱(77号原素)
n a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium
n a board of the British government that administers and collects major direct taxes
IR的用法和例句：
1. Which I'm sure has all been reported to the irs.
那我想肯定都申報給稅務局了吧
2. So I was surprised as anybody when the irs came knocking.
所以国税局找上门的时候我和大家一样吃惊
3. There should be an ir lasso visible right now.
现在应该能看到红外线激光束
以上参考资料就是本英汉词典详细汇总的单词IR的翻译英语含义，如有错漏请向我们提供反馈意见。