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
What was your best subject in college?
大学时你哪门功课最好？
I've got to be going now, Good-bye.
我得走了，再见。
We shall need two buses to meet people at the staton.
我们需要两辆公共汽车到车站去接人。