| 单词 | argon |
| 释义 | argon (once / 20309 pages) n WORD FAMILY argon: argons USAGE EXAMPLESIts gas division concentrates on industrial and medical gases, including oxygen, nitrogen and argon. New York Times(Dec 07, 2016) But it's not just dark-matter particles that cause argon to scintillate like this, so we have to minimize interference. Nature(Sep 27, 2016) The fire extinguisher system used at the Bucharest site worked by expelling a mix - known as inergen - of nitrogen, argon and carbon dioxide. BBC(Sep 12, 2016) n a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere Syn|Hyper Ar, atomic number 18 chemical element, element any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter argonon, inert gas, noble gasany of the chemically inert gaseous elements of the helium group in the periodic table |
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