Action spectrum
[化] 作用光谱
🧩 词语组成解析
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
🗣️ 情景例句
And then, two years ago, my wife died.
接着， 两年前我妻子去世了。
I ought to go now.
我应该现在走。
We'd better not just talk; let's go to the river to bathe.
我们最好别光顾说了；咱们去河里游泳吧。