Permanganate

(noun.) a dark purple salt of permanganic acid; in water solution it is used as a disinfectant and antiseptic.

录入:内德

• Condy’s new disinfectant--permanganate of aluminum--is undoubtedly the best of the two for this purpose. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• If a piece of potassium permanganate about the size of a grain of sand is put into a quart of water, the solid disappears and the water becomes a deep rich red. 伯莎M.克拉克. 科学通论.
• The flag of the Republic with the purple added we call blood, pus and permanganate. 欧内斯特·海明威. 丧钟为谁而鸣.

校对:鲁本