Diphosphoric acid
[化] 焦磷酸
🧩 词语组成解析
🗣️ 情景例句
Your buildings are very large, aren't they?
你们的厂房很大，对吗？
You need to transfer at central station.
你必须在中央车站换车。
In that case, we'd like cash on receipt of invoice.
这样的话，您在收到帐单时请付现。