Dinaphthol
联萘酚
🗣️ 情景例句
You'll see. I'd like to propose a toast to our new workmate.
你马上会明白。我想要大家为我们的新工友敬一杯酒。
Can you guess what I was doing this morning?
你能猜测我今早正在做什么吗？
Much to the aristocrat's amusement,
贵族感到非常好笑的是