Dioxopurine
黄嘌呤
🗣️ 情景例句
Well,
噢，
The lovers are watching the sailing boat.
情侣们在眺望着帆船。
The idea that modern art can only be seen in museums is mistaken.
那种认为现代艺术只能在博物馆里才能看到的观点是错误的。