Pentazolyl
五唑基
🗣️ 情景例句
Snow White and the Seven Dwarfs. Snow White and the Seven Dwarfs
〔白雪公主和七矮人〕
He who is ashamed of asking is ashamed of learning.
耻于问者耻于学。
Fred realized that he had discovered an interesting and enjoyable way of making money.
弗雷德认识到，他已找到了一种既有趣又愉快的挣钱方法。