potash alum的意思

potash alum中文翻譯：

（鋁）鉀礬，（鉀）明礬

相似詞語短語

potash alums───明礬；鉀礬

potassium alum───鉀明礬

potassium alums───鉀明礬

paspalum───雀稗屬

potassium───n.[化學]鉀

potato flour───土豆粉；馬鈴薯粉

potato salad───馬鈴薯沙拉；土豆沙拉；薯仔沙律

potash───n.鉀堿，碳酸鉀，草堿，木灰；n.(Potash)（美、俄、加）波塔什（人名）

potassa───n.苛性鉀；碳酸鉀（等于potash）

雙語使用場景

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.───鉀巖石制得的鉀明礬進一步制備硫酸型鉀氮肥和氫氧化鋁，從原理、工藝等方面進行探討，并通過中試解決了工業化生產所出現的問題。

In potash it turns black, but in alum nothing happens until you bring it to the boil, then purple colour comes flooding out.───在碳酸鉀中，它變成黑色，而在明礬中一開始卻什么反應都沒有，直到煮沸后紫色都溢出來了。

英語使用場景

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.