Ketal
酮缩醇, 缩酮
🗣️ 情景例句
clip it around under your collar.
将它夹在领子下方。
This is a TV set.
这是一台电视机。
Ann, thanks a lot for asking me to your party. I'd love to come.
安，非常感谢你邀请我参加你的聚会。我很乐意去。