bro·mine /ˈbroˌmin/
 溴


 bro·mine /ˈbroˌmɪn/ 名詞
 溴


 Bro·mine n.  Chem. One of the halogen elements, related in its chemical qualities to chlorine and iodine. Atomic weight 79.8.  Symbol Br.  It is a deep reddish brown liquid of a very disagreeable odor, emitting a brownish vapor at the ordinary temperature. In combination it is found in minute quantities in sea water, and in many saline springs. It occurs also in the mineral bromyrite.

 ◄ ►


 bromine
      n : a nonmetallic largely pentavalent heavy volatile corrosive
          dark brown liquid element belonging to the halogens;
          found in sea water [syn: Br, atomic number 35]


 bromine
 Symbol: Br
 Atomic number: 35
 Atomic weight: 79.909
 Halogen element. Red volatile liquid at room temperature. Its reactivity
 is somewhere between chlorine and iodine. Harmful to human tissue in a
 liquid state, the vapour irritates eyes and throat. Discovered in 1826 by
 Antoine Balard.