Activity constant
[机] 活性常数
🧩 词语组成解析
🗣️ 情景例句
I want a 3-button wireless mouse.
我想要一个三键光电鼠标。
Have a nice Thanksgiving!
感恩节快乐！
The Ombudsman's prompt action at once put an end to an unpleasant practice which might have gone unnoticed.
司法特派员及时采取的行动，迅速制止了这一起不愉快的事件，不然这件事可能因未得到人们注意而不了了之。