| 单词 | noble gas |
| 释义 | noble gas ˌnoble ˈgas noun [C] SPECIALIZED ► F0 any of a group of gases, such as helium and neon, that do not react with other chemicalsThesaurus+: ↑Types of chemical , ↑Specific chemicals, chemical compounds and gases , ↑Substances and structures in the body |
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