资料来源 : pyDict

甚高频

资料来源 : WordNet®

VHF
     n 1: a group of illnesses caused by a viral infection (usually
          restricted to a specific geographic area); fever and
          gastrointestinal symptoms are followed by capillary
          hemorrhage [syn: {hemorrhagic fever}, {haemorrhagic
          fever}, {viral hemorrhagic fever}, {viral haemorrhagic
          fever}]
     2: 30 to 300 megahertz [syn: {very high frequency}]