Preproinsulin
n. [生化]前胰岛素原
🗣️ 情景例句
Ten o'clock.
十点钟。
She is supposed to be one of the best singers.
大家认为她是最有名气的歌星。
Morning! I'm sorry to trouble you. Could I borrow a pan, please? Mine has just broken.
早上好！对不起，打扰您了。我想借您的平底锅，可以吗？我的刚刚打碎了。