Xanthopterin
黄蝶呤, 2-氨基-4, 6-二羟基蝶呤
🗣️ 情景例句
And how was your day, Susan?
那你今天过得怎么样， Susan？
Once on shore, we pray no more.
一旦上了岸，就不再祈祷。
Their burnt bodies were found later.
后来只找到他们被烧焦的尸体。