Dinaphthylmethane
二萘甲烷
🗣️ 情景例句
I'm really impressed by your show.
你的展览让我留下了深刻的印象。
Other buyers are satisfied with it, but we could delay it if you could pay 40 percent up front.
其他买主对这货物很满意，但如果你能先付40%货款，我们可以延迟交运。
The fact that the policeman was prejudiced against foreigners could not be recorded in the official files.
警察歧视外国人的事在官方档案中不可能加以记载，