计；氢离子浓度测定仪；酸度计的英文

ph-meter ph

• 计:    count; compute; ca ...
• 氢离子:    hydrion; hydrogen ...
• 浓度:    potency; thickness ...
• 测定:    determine; determi ...
• 仪:    appearance; bearin ...
• 酸度计:    acidimeter; acidom ...