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天火字典

英英字典: Na


KK Pronunciation

〔 nә 〕

Pronunciation

〔 nә 〕


Overview of noun na

The noun na has 1 sense


  • sodium, Na, atomic number 11 -- (a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt))

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