Petroleum crude oil
[化] 石油原油
🧩 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
but he has to work today,
但他今天工作忙，
I don't know what I should have done without your help.
要不是您的帮助，我真不知道该怎么办。
Come on! shouted everyone, very loudly.
“快！快呀！”每一个人都大声地喊。