Polyphosphoric acid
[化] 多磷酸
🧩 词语组成解析
🗣️ 情景例句
Thanks, Harry.
谢谢你，Harry。
This award means a great deal to me.
这个奖对我意味深长。
We had some shoes like those a month ago,but we don't have any now.
一个月前我们有这要的鞋。但是现在没有了。