Fenchone
葑酮, 1, 3, 3-三甲基-1, 4-桥亚甲基-2-环己酮
🗣️ 情景例句
They were ... they were ... they were average.
他们……他们……他们是普通身材。
How do you spell it?
怎么拼？
It's about four hundred yards down this street.
城堡就在这条街上，（离这儿）400码左右。