Polyiodination
[化] 多碘化反应
🗣️ 情景例句
Are you feeling better?
你觉得好些了吗？
She won a scholarship to the state university.
她获得就读洲立大学的奖学金。
It is better to ask for help at the beginning rather than to wait until a busy period when everyone is rushed off their feet.
最好在开始工作时就请人帮忙，而不是等到大学都忙得不可开交的时候。