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n. 红外

红外

WordNet (r) 3.0 (2006) (WordNet)

Ir
n 1: a heavy brittle metallic element of the platinum group;
used in alloys; occurs in natural alloys with platinum or
osmium [synonym: {iridium}, {Ir}, {atomic number 77}]
2: a board of the British government that administers and
collects major direct taxes [synonym: {Inland Revenue}, {IR}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Ir \Ir\ n. (Chem.)
The chemical symbol for iridium, a metallic element of the
platinum group. It has atomic number 77 and an atomic weight
of 192.22.

Syn: iridium.
[WordNet 1.5]

Ir- \Ir-\
A form of the prefix in-. See {In-}.
[1913 Webster]

The Free On-line Dictionary of Computing (foldoc)

The {country code} for Iran.

(1999-01-27)

V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006) (vera)

Internet Registry

Hitchcock's Bible Names Dictionary

Ir, watchman; city; vision

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单词	字典	翻译
Ir	查看　Ir　在百度字典中的解释	百度英翻中〔查看〕
Ir	查看　Ir　在Google字典中的解释	Google英翻中〔查看〕
Ir	查看　Ir　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

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英文字典中文字典相关资料:

Infrared - Wikipedia
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Looking for online definition of IR or what IR stands for? IR is listed in the World's most authoritative dictionary of abbreviations and acronyms
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IR Definition Meaning - Merriam-Webster
The meaning of IR is iridium
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