Fossil oil
石油
🧩 词语组成解析
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
Is smoking allowed on the train?
火车上允许吸烟吗？
I often have supper at night.
我常常在晚上吃晚餐。
What's your job?
你是做什么工作的？