Glycolyurea
[机] 乙内酰
🗣️ 情景例句
We usually ship the goods by regular liners.
我们一般是定期班轮装运货物。
What was your name again?
请再说一次名字好吗？
The radio says the snow will stop later in the day.
无线电广播说 今天晚些时候雪会停的。