Ferromanganic
亚铁锰(根)(指含有二价铁与三价锰)
🗣️ 情景例句
Please hold on a moment.
请等会儿。
When the belly is full, the bones would be at rest.
饱暖图安逸。
Now the manager has found that things are missing.
现在，经理已发现有东西丢失。