Heteroxanthine
[化] 7-甲黄嘌呤; 7-甲基黄嘌呤\\n[医] 杂黄嘌呤, 甲基黄嘌呤
🗣️ 情景例句
The media is amazing these days, we can watch world changing events happen live right in front of our eyes.
现在媒体却实很神奇，我们能亲眼目睹世界上刚发生的事情。
When it started raining, I was playing outside.
当雨开始下的时候，我在外面玩。
This is by far the largest cake in the world.
这是目前世界上最大的蛋糕了。