Feedback action
[电] 反馈作用
🧩 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
I ate something bad, and now I've got the runs.
我吃了些变质的东西，所以现在拉肚子。
No man is born wise.
聪明非天生。
Perhaps it will suffice to mention the nuclear bomb.
也许提一下核弹就足以说明了。