petroleum fuel的用法和樣例：
例句
- And Marine crews are trying to remove fuel from this beached container ship.
海軍正努力從一艘擱淺的船上轉移石油燃料。 - But experts say the hybrid is just an interim step on the way to vehicles that use no petroleum-based fuel at all.
但是專家們說，混合動力車只是一個過渡，最終的目標是生產出完全不使用石油燃料的汽車。
