单词：potassium oxide
potassium oxide的用法和样例：
例句
- The potassium hydroxide electrolyte is forced into the cells just before use.在开始使用前把氢氧化钾电介质压入蓄电池。
- Lye -- spelled l-y-e -- is also called sodium hydroxide or potassium hydroxide.碱液也叫做氢氧化钠或者氢氧化钾。
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Fruit Vendor: Wait! Don't go just yet. These bananas are pretty cheap--only 35NT for this bunch. Robert: Now that's more like it! Bananas have lots of potassium, too! Fruit Vendor: They're also good for your digestion! Would you like some kiwis, too?
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万物简史