Perimidinyl
啶基, 萘嵌间二氮(杂)苯基
🗣️ 情景例句
We're going to miss you.
我们也会想念你的。
An idle youth, a needy age.
少壮不努力，老大徒伤悲。
acquired this man-made disease as a pestilence.
而欧洲自己却染上了这种人为的瘟疫般的疾病。