reaction
US /riˈæk.ʃən/
UK /riˈæk.ʃən/
1.
反應, 回應
an action or feeling provoked by an event or situation
:
•
His immediate reaction was to call for help.
他立即的反應是呼救。
•
What was her reaction to the news?
她對這個消息有什麼反應？
2.
反應, 化學反應
a chemical process in which two or more substances interact to form new substances
:
•
The experiment involved a complex chemical reaction.
這個實驗涉及一個複雜的化學反應。
•
Heat can accelerate the reaction.
熱量可以加速反應。