Oil supply(ing)
[化] 油的供应
🧩 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
Where's the elevator?
电梯在哪儿？
The president must have the approval of Congress to declare war.
总统若要宣战，必须获得国会的承认。
He started to complain about this wicked world but was interrupted by a knock at the door.
他开始抱怨起这个邪恶的世道来，却被一阵敲门声打断了。