Pteridines
(pteridine 的第三人称 -s形式) n.[生化]蝶啶
🗣️ 情景例句
Okay, we're all agreed.
好，大家的意见都统一了。
Too much knowledge makes the head bald.
知识多，老得快。
'What are you doing?' she asked.
你在干什么？她问