Fluorone
荧光酮, 3 -异咕吨酮
🗣️ 情景例句
Oh, please come in.
噢 请进来。
He who fears to suffer, suffers from fear.
怕吃苦头的反因怕而吃苦头。
The captain learnt from the letter that the name of the lost ship was the Karen.
从这封信中船长了解到沉船船名是“卡伦”号。