Diglycerol
双甘油, 一缩二甘油
🗣️ 情景例句
Is this the window for claiming parcels?
这是领取包裹的窗口吗？
Let's keep in touch.
让我们保持联系。
Hi, it's Bob here. Listen. I want you to play in a concert for me.
嗨，我是鲍勃呀！听着，我想要你为我在一个音乐会上演出。