专业释义英英释义
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钾 - 引用次数：1802
It was increasing crop yield 63.9%. by driping potassium .
滴灌施钾肥比畦灌施钾增产幅度高达63.9％。
参考来源 - 北京市无公害蔬菜诊断施肥与环境效应研究 -
钾 - 引用次数：862
Potassium channels play an important role in T cell activation.
T细胞表面钾离子通道与T细胞的活化有着极为重要的关系。
参考来源 - T细胞电压门控钾通道Kv1.3在再生障碍性贫血中的作用研究 -
钾
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钾长石钾花岗岩
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钾
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·2,447,543篇论文数据，部分数据来源于NoteExpress
potassium [ pə'tæsjəm ]
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n.
a light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite
同义词： K atomic number 19
以上来源于: WordNet
柯林斯英汉双解大词典
potassium /pəˈtæsɪəm/
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1.
N-UNCOUNT Potassium is a soft silvery-white chemical element that occurs mainly in compounds. These compounds are used in making such things as glass, soap, and fertilizers. 钾
双语例句原声例句权威例句
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Watermelon contains vitamins and also potassium.
西瓜含有维生素也有钾。
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These chemicals modulate the effect of potassium.
这些化合物可以调节钾的功效。
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The potassium content of foodstuffs is very variable.
食品中钾的含量是多变的。
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It can also interact with other medications, especially certain types of cardiovascular medications such as ACE inhibitors,receptor blockers and potassium-sparing diuretics."
VOA: special.2011.03.30
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So either a potassium cyanide or sodium cyanide, these are used in synthesis in terms of making carbon-carbon bonds.
因此无论是氰化钾还是氰化钠，都被用来在合成过程中,制造碳碳键。
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if we're actually thinking about electron configuration and we look at lithium, sodium and potassium, these all have one valence electron.
让我们来想一想,锂，钠，钾的电子排布，它们都只有一个价电子。
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