Machine oil
[化] 机油(机器润滑油)
🧩 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
How's my grandson?
我的孙子怎样啦？
Would you please hold the door open for me?
请您为我打开门？
She is quite good with her hands.
她的手很巧