Pterin
n. [生化]蝶呤
🔁 扩展释义
【化】 蝶呤【医】 蝶呤
🗣️ 情景例句
Take it easy, sir. I'll need your name, in full, and what's happened.
别着急，给我你的全名和事情的情况。
What we learn with pleasure we never forget.
乐意学的东西决不会忘记。
It's odd that they didn't reply our letter.
他们没有给我们回信，这真奇怪。