| 单词 | octane rating |
| 释义 | octane rating ˈoctane ˌnumber noun [C] (ALSO ˈoctane ˌrating) ► F0 a number showing the quality of petrol by representing how well and with how much power it can make an engine workThesaurus+: ↑Mechanical engineeringThesaurus+: ↑Petroleum products especially when used as fuel , ↑Fuels |
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英语词典包含67674条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。