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
Hello. Is this the Old Country Inn?
喂 ，是Old Country Inn吗？
Education begins a gentleman, conversation completes him.
人的教养始于教育，成于社交。
In fact they grow better if you feed them.
事实上，要是你给它们浇水施肥，它们会长得更好。