Reference oil
[医] 参考油样
🧩 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
No pain, no gain.
只有付出，才有收获！（不劳则无获！）
I met her at the department store.
我在百货公司遇到她。
Tony worked in a lawyer's office years ago, but he is now working at a bank.
托尼曾在一家律师事务所工作，而现在正在一家银行上班。