Acetone boby
[机] 酮体
🧩 词语组成解析
n. 丙酮\\n[化] 丙酮
n. 波比（品牌名）
🗣️ 情景例句
I'm so thankful to all of you.
非常感谢你们诸位。
Knowledge is a treasure, but practice is the key to it.
知识是一座宝库，实践是打开宝库的钥匙。
The settlers built railways across the plains and began to hunt even more bison.
殖民者在平原上修起了铁路，于是开始猎取更多的野牛。