Concentrator error control
[计] 集线器差错控制
🧩 词语组成解析
concentrator
['kɒnsenˌtreɪtə]
n. 集中器;集线器;
control
[kən'trol]
vt. 控制;管理;限制;支配;
n. 支配权;操纵者;（对国家、地区、机构等的）管理权;（键盘上的）控制键;
🗣️ 情景例句
you've been writing for the school paper.
你为校刊写文章。
You don't have to play that record/CD so loud, do you?
你不一定要把唱片放得那么响，对吧？
Such an experience befell a certain young girl the first time she was traveling alone.
一个小姑娘第一次单独出门就碰到了这种情况。