（铝）钾矾，（钾）明矾

potash alums───明矾；钾矾

potassium alum───钾明矾

potassium alums───钾明矾

paspalum───雀稗属

potassium───n.[化学]钾

potato flour───土豆粉；马铃薯粉

potato salad───马铃薯沙拉；土豆沙拉；薯仔沙律

potash───n.钾碱，碳酸钾，草碱，木灰；n.(Potash)（美、俄、加）波塔什（人名）

potassa───n.苛性钾；碳酸钾（等于potash）

principle and process of producing potassium-nitrogen compound fertilizer and aluminium hydroxide from potash alum are studied. Some problems are solved through the pilot test.───钾岩石制得的钾明矾进一步制备硫酸型钾氮肥和氢氧化铝，从原理、工艺等方面进行探讨，并通过中试解决了工业化生产所出现的问题。

In potash it turns black, but in alum nothing happens until you bring it to the boil, then purple colour comes flooding out.───在碳酸钾中，它变成黑色，而在明矾中一开始却什么反应都没有，直到煮沸后紫色都溢出来了。

Spence's product was an ammonium alum which gradually displaced the potash alum which had been made principally at Whitby.

The principle and process of producing potassium-nitrogen compound fertilizer and aluminium hydroxide from potash alum are studied. Some problems are solved through the pilot test.