Carbonitrile
[化]腈
🗣️ 情景例句
I see. May I have your driver's license?
我明白了，请拿出你的驾驶执照好吗？
This is Lesson One.
这是第一课。
Please make sure you mark the shipment for careful handling.
请不要忘了在货物上标明“小心搬运”。