Wiping action
[电] 擦去作用
🧩 词语组成解析
n. 擦拭；[航]消磁
action
['ækʃən]
n. 行动，活动;功能，作用;手段;[法]诉讼;
🗣️ 情景例句
He had an emergency.
他有紧急事情。
Don't forget to put stamps on the letter before you mail it.
不要忘记在寄信以前把邮票贴在信封上。
It's often cold in November and it rains sometimes.
11月常常就冷了，而且有时下雨。