Etidronic acid
[化] 羟乙磷酸; 羟乙二磷酸
🧩 词语组成解析
🗣️ 情景例句
and I love being with your family so much ...
我也很喜欢和你们家人在一起 ……
It is easy to prophesy after the event.
事后诸葛亮，预言顶便当。
I have just heard from my sister, Mary.
我刚收到我妹妹玛丽的一封信。