Oil conversion processes
[化] 石油的转化过程
🧩 词语组成解析
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
n. 过程；进程（process的复数）
🗣️ 情景例句
How much do stamps cost?
邮票多少钱？
She feels pity for him.
她同情他。
It was also thought that by removing their main supply of food, the Native Americans would be forced to give in.
当时还有人认为，断掉了主要的食物来源，土著人就会被迫屈服。