pent·ox·ide 
(pĕnt-ŏksīd′)
(pĕnt-ŏksīd′)n.
A compound having five atoms of oxygen combined with another element.
| 单词 | pentoxide |
| 释义 | pent·ox·ide (pĕnt-ŏksīd′)n. A compound having five atoms of oxygen combined with another element. |
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