Phentriazine
[化] 苯并三嗪
??? 情景例句
Just got back. It's good to see you both again.
剛剛回來。真幸運再次見到你們二位。
Reputation is often got without merit and lost without fault.
無功得名是常事，無過失名也是常事。
I was so excited that I wanted to tell the whole world what we had found.
我激動得想要告訴全世界我們發現了什么。