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【鈉】
金
-4-12
Pronunciation
ㄋㄚ
ˋ
(nà)
▶️
Definition
化學元素。符號為Na。為銀白色金屬,質軟具延展性。在空氣中極易氧化,需貯存於石油中。主要以化合物型態存在,如食鹽。亦可做還原劑及熱交換劑,用途甚廣。
Details:
Standard Writing Method:
Radical Handbook:
Radical
金
Seal Style
Pronunciation
ㄐㄧㄣ
(jīn)
Explanations
「金」原是金屬的通稱,後來專指黃金而言。篆文下半「
」像金粒在土中之形,上半「
」(今)為聲符,形聲。
Variant and Stroke Count
: 8
Illustration
釜鑒鑾鑿釘針釗釵釦鈔釣釧鈕鈣