Tripropylborate
硼酸三丙酯
🗣️ 情景例句
All you do is
你所要做的就是
Who is the auther of this novel?
谁是这本小说的作者？
She felt inhere handbag for the piece of paper on which her father had written down al the details of the journey and gave it to the porter.
她从钱包里摸出一张纸条，那上面有她父亲对这次旅行详细说明，她把这张纸条交给了搬运工。