potassium salt的用法和樣例：
例句
- Sodium potassium tartrate and tartaric acid are osmotic laxatives.
酒石酸及其鉀鹽是有滲透作用的瀉劑。 - The mechanism of antistatic and hygroscopicity of potassium salts of alkyl phosp hate under different humidities were studied.
從滌綸短纖維的靜電產生入手，對烷基磷酸酯鉀鹽在不同溫濕度下的抗靜電機理以及吸濕性進行了研究。
