Nutual action
[机] 互相作用
🧩 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
We had a cat when I was eight years old.
我八岁时养过一只猫。
9:25 on Track 12.
9点25分，12轨道。
The dancer ran in a straight line, wagging from side to side.
跳舞的蜜蜂左右摇摆地沿直线飞。