Fuel system
燃料系数
🧩 词语组成解析
fuel
['fjuəl]
n. 燃料;（为身体提供能量的）食物;（维持、增加感情的）刺激物;竞选提神（或兴奋）剂（一种健怡可乐，饮用后能使人精力充沛地从事竞选活动）;
vt. 给…加燃料，给…加油;激起;
vi. 补充燃料;
fuel 表”燃料”;
🗣️ 情景例句
What are you doing?
在做什么？
It's time for class.
上课时间到了。
It's only three hundred pounds. But, of course, it's not as good as the expensive one.
它只要300英镑。但是，它当然没有价钱高那种好。