Dimethylpurine
[化] 二甲基嘌呤
🗣️ 情景例句
Why is he blowing his horn like that?
为什么他这样子按喇叭？
Short pleasure, long lament.
眼前片刻欢，日后长悲痛。
Bagrit foresaw a time when computers would be small enough to hold in the hand,
巴格瑞特预示有一天计算机可以小到拿在手上，