Ketones
n. 酮类（ketone的复数）
🗣️ 情景例句
But what?
但是什么？
Isn't your wife's name Ethel?
尊夫人的名字是不是叫艾雪儿？
The earliest people of New Zealand, the Maori, came from the islands of polynesia in the Pacific, which means many islands.
新西兰最早的居民，毛利人，来自太平洋的玻利尼西亚，玻利尼西的意思是许多岛屿。