- 氡是一种无色无味的放射性气体
Synonyms of radon
| Synonyms in Chinese | 元素 惰性气体 镭 |
| Synonyms in English | element noble gas radium |
Antonyms of radon
| Antonyms in Chinese | NA |
| Antonyms in English | NA |
About English Chinese Dictionary
undefined
English is one of the most widely spoken languages across the globe and a common language of choice for people from different backgrounds trying to communicate with each other. This is the reason why English is the second language learned by most of the people.
undefined
