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