Phloroglucine
[建] 间一苯三酚
🗣️ 情景例句
I find that hard to swallow.
对这一点我难一相信。
Would you like me to get you a cab?
要我替你叫出租汽车吗？
That's OK.We really need the material.
没关系，我们急着要这些原料。