Chenico concentrator
[建] 开美科牌浓缩器
🧩 词语组成解析
concentrator
['kɒnsenˌtreɪtə]
n. 集中器;集线器;
🗣️ 情景例句
I've been dying to see you.
我一直好想见你。
Get me a hammer from the kitchen,will you?
从厨房拿给我一个榔头好吗？
It is, in fact, a primitive type of calendar.
事实上是一种最原始的日历。