| 单词 | octane number |
| 释义 | octane number (once / 11819311 pages) n WORD FAMILY octane number USAGE EXAMPLESThe higher the octane number, the greater the fuel’s resistance to detonation. New York Times(Sep 22, 2016) The branching means there are more tertiary carbon atoms to stabilize pressure-induced radicals, reducing premature ignition and increasing the octane number. Nature(Aug 15, 2012) n a measure of the antiknock properties of gasoline Syn|Hyper octane rating amount, measure, quantity how much there is or how many there are of something that you can quantify |
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