Phosphomolybdic acid (pma)
[化] 磷钼酸
🧩 词语组成解析
🗣️ 情景例句
Come on, you big guy.
过来， 你这个好小子。
Fishing is often frustrating.
钓鱼常常会遭到挫败。
Though he was reluctant to do so at first, we eventually persuaded him to take us.
一开始，他很不愿意，但经劝说，终于同意了。