Telephoneline concentrator
[计] 电话线集线器, 电话线集中器
🧩 词语组成解析
[计] 电话线
concentrator
['kɒnsenˌtreɪtə]
n. 集中器;集线器;
🗣️ 情景例句
Thank you.
谢谢。
She was disappointed by what Lawrence said.
她对劳伦斯说的话感到失望。
Things are getting better.
情况正在好转。