Polyprotonic acid
[化] 多元酸
🧩 词语组成解析
🗣️ 情景例句
Three cheers for Ms Li.
给李小姐三声欢呼！
I now know that wars do not end wars.
如今我才弄明白，干戈不能化玉帛。
Such undertakings require the precise planning and foresight of military operations.
这种活动需要有军事行动般的周密布署和预见能力。