Polyferose
[化] 多糖铁; 聚铁糖螯合物
🗣️ 情景例句
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
No one is a fool always, every one sometimes.
无人总是当傻瓜，人人有时当傻瓜。
He threatened to call the police.
威胁说要去叫警察。