n a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines
中文翻译
n. 汽油 [经] 汽油, 挥发油, 石油
2
Collins 星级
1
Oxford 级别
3,100
BNC 频率
22,027
使用频率
记忆技巧
petrol 并没有明显的词根词缀,但可以理解为与“石油”(petroleum)相关,后者由“petra”(石头)和“oleum”(油)构成。