Diammonium
phosphate[化]磷酸氢二铵
🗣️ 情景例句
Eight o'clock is fine.
八点钟可以。
I'm the smallest boy in my party.
我是我的聚会中最廋小的男孩。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。