Tetralone
四氢萘酮, 萘满酮
🔁 扩展释义
【化】 四氢萘酮
🗣️ 情景例句
Here we are.
所以我们才有缘相见。
I ought to go right away.
我应该立刻去。
Often the little words have meanings of their own.
这些小词常常都有自己本身的意思。