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potassium

音標[pə'tæsiəm] 讀音

漢語翻譯


n. 鉀
【化】 鉀K
【醫】 鉀(19號元素)

詞型變化:

形容詞:potassic 簡寫符號:K 

英文解釋:

名詞 potassium:

  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
    同義詞:K, atomic number 19

例句:

  1. No potassium did we find in this mineral.
    在這種礦石中我們沒有發現鉀。
  2. Potassium is necessary to the existence of all living things.
    鉀是所有生物生存必須的。

詳細解釋:


po.tas.si.um

n.Symbol K (名詞)符號 K
A soft, silver-white, highly or explosively reactive metallic element that occurs in nature only in compounds. It is obtained by electrolysis of its common hydroxide and found in, or converted to, a wide variety of salts used especially in fertilizers and soaps. Atomic number 9; atomic weight 39.02; melting point '3.'5=C; boiling point 774=C; specific gravity 0.8'2; valence .See table at element
鉀:只以化合物形式存在的柔軟的,銀白色的,極為活潑金屬元素。這種元素通過將其常見的氫氧化物進行電解而得到,存在於或轉化成各種各樣的鹽,這些鹽尤用於造化肥及肥皂。原子序數為9;原子量39.02;熔點'3.'5=C;沸點774=C;比重為0.8'2;原子價為參見 element

來源:
From potash [from which it was first obtained]
源自 potash [鉀最初得於(鉀鹽)]

【引伸】
potas.sic
adj.(形容詞)

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