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
Great! Pass me the hammer.
很好！把钉锤给我。
Ellen liked to smell her mother's cooking, when she came home.
艾伦回到家来，喜欢闻一闻母亲做的菜。
That's a good idea,Charlotte.
这是个好主意，夏洛特。