Diphosphanetetroic acid
[化] 连二磷酸
🧩 词语组成解析
🗣️ 情景例句
The trouble is
问题是
It's up in the air.
尚未确定。
First of all, he wrote out a long list of all the foods which were forbidden.
首先，他开列了一张长长的单子，上面列了所有禁吃的食物。