Pentaerythrite tertranitrate
[化] 季戊四醇四硝酸酯
🧩 词语组成解析
[化] 季戊四醇
🗣️ 情景例句
He had an emergency.
他有紧急事情。
Long tarrying takes all the thanks away.
事情耽搁太久就没有人会感谢了。
Lucy, would you like another cake?
露茜，你想再要一块蛋糕吗？