- 速记技巧
词源考究法
来自potash,钾碱,-um,化学元素。
- 近义词
- kn. 英语字母表的第11个字母;
- 知识拓展
重要短语
potassium chloride[化]氯化钾
potassium permanganate n.[化]高锰酸钾
potassium sulfate硫酸钾
potassium nitrate[化]硝酸钾
- 双语例句 更多例句
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.
词典精选例句
The first sign of potassium deficiency is a white speckling or freckling of the leaf blades.
缺钾的最初病症是叶片呈现白色斑痕或斑点.
词典精选例句
Calcium is also necessary to prevent leakage of potassium during the aging of beet slices.
甜菜薄片衰老时期,钙对于防止钾离子丧失,也极其必要.
词典精选例句
When wheat plants allowed to become deficient in potassium, pyruvate kinase activity increased.
当小麦植株令其缺钾时, 丙酮酸激酶活性随之升高.
词典精选例句
Potassium manuring may be less critical in continuous grass farming than in ley farming.
在多年生牧草地施用钾肥的迫切性比短期草地要小些.
词典精选例句
- 相关词组
- potassium azide叠氮化钾;
- potassium nitraten.硝酸钾;
- potassium chloriden.氯化钾;
- potassium citrate柠檬酸钾;
- potassium carbonate碳酸钾;钾碱;草碱;
- potassium bromiden.溴化钾;
- potassium hydroxiden.氢氧化钾;
- potassium iodide碘化钾;
- potassium chloraten.氯酸钾;
- potassium amide氨基钾;
- potassium bentonite钾盐班脱土;
- potassium cyanide氰化钾;
- potassium sulfate硫酸钾;
- potassium arsenate砷酸钾;
- potassium bichromate重铬酸钾;
- potassium alum铝钾矾,钾矾,钾明矾;
- potassium borate硼酸钾;
- potassium permanganaten.高锰酸钾;
- potassium chlorite亚氯酸钾;
- potassium chromate铬酸钾;
- 今日热词
- 热门搜索
- champions league 冠军联赛;欧冠;冠军杯
- rely v.依靠;信赖;
- elegant adj.优美的;典雅的;简洁的;
- agreement n.协定,协议;同意,一致;合同书;(词之间性、数、人称方面与…)一致;
- poki 百吉;百吉棒棒冰;百吉牌;波基;谷羽轩
- Moni [地名] [俄罗斯、塞浦路斯] 莫尼;
- hobby n.业余爱好;
- chick n.雏鸟;(尤指)雏鸡,小鸡;n.少女;少妇;小妞儿(男性用语,可能具冒犯意味)
- mean to 对…刻薄;对…来说很重要…
- ending n.结局;结束;终结;最后部份;v.结束,终止(end的现在分词);
- immediate adj.即刻的;当前的;紧迫的;接近的;直系的;直接的;
- dictionary n.词典;字典;专业词典;电子词典;

