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
The performing arts centers and the street performances.
表演艺术中心及街头表演。
You'll burt yourself, if you don't take care.
你不专心的话，就会烧到你自己。
So there were many people in the doctor's waiting room.
所以医生的候诊室里有很多人。