Concentrators
(concentrator 的复数) n. 集中者, 浓缩器, 选矿机\\n[计] 集线器, 集中器
🗣️ 情景例句
Where is the best spot in town to hang out at?
城里出去玩儿最好的地方在哪儿？
Have you washed any dishes?
你洗碗碟吗？
Many of the men fell sick with fever.
许多人因发烧而病倒。