potassium基本解釋
名詞鉀
potassium網(wǎng)絡(luò )解釋
1. potassium的解釋
1. 鉀:第二章 堿金屬 鋰(Lithium) 鈉(Sodium) 鉀(Potassium) 銣(Rubidium) 銫(Cesium) 鈁(Francium) 注意:1. 并不包括氫(H) 2. 鈁為放射性元素 原子半徑(nm) 第一節鈉 鈉可以用刀切開(kāi) 一、鈉的物理性質(zhì) a.質(zhì)地軟、有銀白色金屬光澤 b.密度比水小,比煤油大 c.熔、
2. 鉀質(zhì):就在下午兩點(diǎn)多的時(shí)候,我收到了診療所醫生的電話(huà),他說(shuō)我必須立刻到診療所,因為正式的驗血報告還沒(méi)出爐,我就被告知我體內的鉀質(zhì)(Potassium)再次脫離了正常的水平.
3. 鉀離子:以及細胞內外流體中的其他的溶質(zhì)而改變,例如:你吃了一大袋的咸馬鈴薯片,或是喝了一大罐的水,胃里面的細胞內襯就會(huì )因此而皺縮或膨脹,細胞需要快速的改變它們的離子組成,例如:鉀離子(potassium)或氯化物(chloride)濃度等,
4. [化]鉀:population density 人口密度 | potassium [化]鉀 | precipitate 沉淀物;使沉淀
potassium詞典解釋
1. 鉀
Potassium is a soft silvery-white chemical element, which occurs mainly in compounds. These compounds are used in making such things as glass, soap, and fertilizers.
potassium英英釋義
noun
1. 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
Synonym: Katomic number 19