Countercurrent cascade
[机] 逆流串联
🧩 词语组成解析
n. 逆流, 反流, 逆电流\\n[机] 逆流
🗣️ 情景例句
Sorry, I have to say good-bye.
我不得不说再见了。
There are only two minutes left.
只剩两分钟了。
I won't charge you this time.But you'd better not do it again!
这次我就不罚你款了。但你最好不要再开得这样快。