ice·berg /ˈaɪsˌbɚ/
  冰山;流冰;冷冰冰的人
  Ice·berg n.  A large mass of ice, generally floating in the ocean.
  Note: ☞ Icebergs are large detached portions of glaciers, which in cold regions often project into the sea.
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  iceberg
       n 1: a large mass of ice floating at sea; usually broken off of a
            polar glacier [syn: berg]
       2: lettuce with crisp tightly packed light-green leaves in a
          firm head; "iceberg is still the most popular lettuce"
          [syn: crisphead lettuce, iceberg lettuce]