Efi
abbr. 电子控制燃油喷射系统（electronic fuel injection）
🗣️ 情景例句
Please inform him that Chen Gang was calling.
麻烦你通知他陈刚来过电话。
Archeologists still can only surmise as to the origin of Man.
考古学家们对于人类的起源依然无法推测。
It's about20,000 kilometres.
大约有20，000公里。