Pteridines
(pteridine 的第三人称 -s形式) n.[生化]蝶啶
🗣️ 情景例句
I'm in the mood for soft serve ice cream.
我想吃现装雪糕。
Will it hurt?
不知道会不会受伤？
I had nearly reached the town, when the young man suddenly said, very slowly, Do you speak English?'
“你会讲英语吗？”