| 释义 |
semi-submersible/ˌsemɪsəbˈmɜːsəbl/denoting an oil or gas drilling platform or barge with submerged hollow pontoons able to be flooded with water when the vessel is anchored on site in order to provide stability （油、气钻井装置）半潜式的。
an oil rig of this type 半潜式石油钻塔。
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