Perimidinyl
啶基, 萘嵌间二氮(杂)苯基
🗣️ 情景例句
His excuse sounds unconvincing.
他说的理由好像不可难。
I wrote to him last Friday.
我上个星期五写信给他。
Needless to say, the man's name was Hans Bussman and he really was Franz's long-lost brother.
不出巴斯曼夫人所料，那人的名字真是汉斯。巴斯曼，他确实是弗朗兹失散多年的兄弟。