| 单词 | polyoxygen |
| 释义 | Definition of polyoxygen in English:polyoxygenadjective
OriginMid 19th century; earliest use found in William Odling (1829–1921), chemist. Definition of polyoxygen in US English:polyoxygenadjective
OriginMid 19th century; earliest use found in William Odling (1829–1921), chemist. |
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