Cascade concentrator
[化] 阶式蒸浓器
🧩 词语组成解析
concentrator
['kɒnsenˌtreɪtə]
n. 集中器;集线器;
🗣️ 情景例句
It's funny. History repeats itself.
真有意思。历史在重演。
We can't see it very well.
我们不能看得很清楚。
Reward or punishment are meted out quite independent of human interference.
奖惩的实施是不受人意志支配的。