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atomic number 35
n.
a nonmetallic largely pentavalent heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water
同义词:
bromine
Br
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atomic number 35
n.a nonmetallic largely pentavalent heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water 同义词:bromineBr
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