Glucovanillin
[化] 葡糖香兰素\\n[医] 葡萄糖香草醛
🗣️ 情景例句
May I use a knife and fork please?
我可以用刀叉吗？
They lived in perfect harmony.
他们相处得十分和睦。
What time did you have it?
你们什么时候开的会？