Tautomer
n. [化]互变(异构)体
🗣️ 情景例句
Between the woods and frozen lake
就在林子和冰湖之间
You'd better wear a light jacket.It's chilly today.
你今天最好穿一件浅色的夹克衫。 今天很冷。
It is no matter whether you get there early or late.
你早到晚到都没有关系。