Naphthothiazines
三氮杂蒽
🗣️ 情景例句
I like the shape of that table.
我喜欢那桌子的形状。
Where were you yesterday afternoon?
你昨天下午在哪儿？
For a few hours, you settle back in a deep armchair to enjoy the flight.
几小时之内，你躺在扶手椅上，享受着旅途的欢乐。