好词典

koh

UK /kəʊ/US /koʊ/

词源

KOH是化学符号,源自钾(K, potassium)和氢氧根(OH, hydroxide)的组合。

noun

❶ KOH是氢氧化钾的化学式,一种强碱性化合物,常用于工业生产和实验室中。

“KOH is commonly used in the manufacture of soap.”

(氢氧化钾常用于肥皂的制造。)

“The solution was tested with KOH to determine its acidity.”

(用氢氧化钾测试溶液的酸度。)

同义词:potassium hydroxide, caustic potash

常见短语

KOH solution — 氢氧化钾溶液,常用于化学实验或工业处理中。

“A KOH solution was used to neutralize the acid.”

(氢氧化钾溶液用于中和酸。)