Bisenamines
[机] 双烯氨
🗣️ 情景例句
I hope to come back to the mode of payment.
我希望回过头来讨论付款方式。
The stations are always full of people.
火车站里经常挤满了人。
The powder is made from fish, blood and bones.
肥粉是由鱼、血和骨头做成的。