qīng / yǎng / huà / jiǎ / jù / yǒu / qiáng / fǔ / shí / xìng / cāo / zuò / shí / bì / xū / dài / hǎo / fáng / hù / shǒu / tào氢氧化钾具有强腐蚀性,操作时必须戴好防护手套。Potassium hydroxide is highly corrosive, so protective gloves must be worn when handling it.