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BNC: 39270 COCA: 25600

argon

Related topics: Elements
ar·gon /ˈɑːɡɒn $ ˈɑːrɡɑːn/ noun [uncountableU]  
HCCa colourless gas that is found in very small quantities in the air and is sometimes used in electric light bulbs. It is a chemical element: symbol Ar 氩〔一种化学元素,符号为Ar
Examples from the Corpus
Origin argon
(1800-1900) Greek argos lazy; because it does not react chemically
ar·gon noun
Chinese
Syllable
Corpus
BNC: 39270 COCA: 25600
BNC: 39270 COCA: 25600
BNC: 39270 COCA: 25600
argon
Gases: acetylene, ammonia, argon...

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