Phosphomolybdic acid (pma)
[化] 磷钼酸
🧩 词语组成解析
🗣️ 情景例句
As soon as he left his table.
他刚离开桌子。
Now or never.
机不可失，失不再来。
Most funny stories are based on comic situations.
大部分令人发笑的故事都是根据喜剧情节编写的。