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具有大致同心的等壓線的低壓區(qū)在技術上稱為氣旋.A region of low pressure with roughly concentric isobars is known technically as a cyclone.他的飛機飛進低壓區(qū)開始結(jié)冰.His plane flew through a low pressure area and began to ice up....

“低壓區(qū)”的英語可以翻譯為：meiobar ...