Iron catalysts
[化] 铁催化剂
🧩 词语组成解析
iron
['aiən]
n. 铁器，铁制品;熨斗，烙铁;坚强;脚镣;
adj. 铁制的，含铁的;坚强的，顽强的;残酷的;坚忍不拔的;
vt. 熨烫;给…上脚镣手铐;给…装铁具;用铁铸成;
vi. 熨衣;（衣服等）被烫平;
n. <化>催化剂( catalyst的复数形式 ); 触媒; 促进因素; 有感染力的人
🗣️ 情景例句
Hope it wins a Pulitzer Prize.
希望它能得Pulitzer奖。
A bird is known by its note, and a man by his talk.
闻其歌知其鸟，听其言知其人。
I don't like to be late. We begin classes at 8:00.
我不喜欢迟到。我们八点上课。