Acid concentrator
[化] 酸浓缩器
🧩 词语组成解析
concentrator
['kɒnsenˌtreɪtə]
n. 集中器;集线器;
🗣️ 情景例句
First, they have an excellent School of Journalism.
首先 ，那儿有个很优秀的新闻研究所。
Strike while the iron is hot.
见机行事。称热打铁。
Yesterday morning she came into class as usual.
昨天早上，她像往常那样走进教室。