permanganate
(also potassium permanganate, permanganate of potash) n [U]
dark purple salt of an acid containing manganese, used as a disinfectant and antiseptic when dissolved in water 高锰酸钾.
🗣️ 情景例句
No. Will you also initial this change on page 2, please?
不,请你也在第二页变更处签姓名的一个字母好吗?
It doesn't work.
它出故障了。
Many villagers believe that the tree has already claimed a number of victims.