Flex-fuel
灵活燃料; 弹性燃料
🧩 词语组成解析
flex
[fleks]
v. 弯曲（关节）;收缩（肌肉）;显示力量;
n. 弯曲;[电]花线;
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
How come you look so tired?
你怎么看起来这么疲倦？
I don't think she cares about what happens to her children.
我认为他并不关心她孩子的事。
With the medicine box under her arm, Miss Zhao hurried off to look after the man.
夹起药箱，赵小姐匆忙去照料那个人。