Pteridines
(pteridine 的第三人称 -s形式) n.[生化]蝶啶
🗣️ 情景例句
It's not the same.
那可不一样。
Would you like to leave your telephone number?
你想要留下你的电话号码吗？
Yes, I see. How can they get rid of waste water in this way? What a terrible colour the sea is now! It looks as if our class won't be able to bathe at all.
是的，我看见了。他们怎么能这样排放废水呢？海水的颜色多么可怕呀！看来我们班同学根本不能在这里游泳。