catalysts
US /ˈkæt.əl.ɪsts/
UK /ˈkæt.əl.ɪsts/
复数名词
1.
催化剂
substances that increase the rate of a chemical reaction without themselves undergoing any permanent chemical change
示例:
•
Enzymes are biological catalysts that speed up metabolic processes.
酶是加速新陈代谢过程的生物催化剂。
•
The platinum in the catalytic converter acts as a catalyst to reduce harmful emissions.
催化转化器中的铂作为催化剂，以减少有害排放。
2.
催化剂, 促进因素
people or things that precipitate an event or change
示例:
•
The new policy acted as a catalyst for economic growth.
新政策成为经济增长的催化剂。
•
His inspiring speech was the catalyst for change in the community.
他鼓舞人心的演讲是社区变革的催化剂。
相关词: