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revolver

英 [rɪ'vɒlvə] 美[rɪ'vɑlvɚ]
  • n. 左轮手枪;旋转器

英英释意


1. a pistol with a revolving cylinder (usually having six chambers for bullets)
2. a door consisting of four orthogonal partitions that rotate about a central pivot; a door designed to equalize the air pressure in tall buildings