oc·tane 
(ŏktān′)
(ŏktān′)n.
1. Any of various isomeric alkanes with the formula C8H18, found in petroleum and used as a fuel and solvent.
2. An octane number.
| 单词 | octane |
| 释义 | oc·tane (ŏktān′)n. 1. Any of various isomeric alkanes with the formula C8H18, found in petroleum and used as a fuel and solvent. 2. An octane number. |
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