Ketal
酮缩醇, 缩酮
🗣️ 情景例句
I think you should take the highway all the way, and I'd advise you to avoid stopping to go sight-seeing.
我认为你最好全程走高速公路，而且我建议你不要停下来看风景。
I'm under a lot of pressure.
我压力很大。
We had a long walk along the wall.
我们沿着城墙走了很长一段路。