Backwash controller
[化] 返洗液控制器
🧩 词语组成解析
n. (划桨引起的)反流, 激流区, 反响\\n[机] 逆吹
controller
[kən'trəulə]
n. 管理者;控制者;（机器的）控制器;（公司的）财务总管;
🗣️ 情景例句
That's it.
对啦
I don't think your plan will work.
我想你的计划行不通。
I would like to give you an example, but fortunately I cannot do so.
我愿为你举个例子，但幸亏我举不出。