Vanillalacetone
亚香草基丙酮
🗣️ 情景例句
It's a book of pictures.
这是一本摄影集。
If it hadn't been for your help, we would never have finished it.
如果没有你的帮助，我们永远完不成任务。
This is a bus stop. The people are waiting for a bus. They are stand in line.
这是一个公共汽车站。人们在等车。他们站成行。