gas shell

常见例句

用作名词 (n.)

• Bombs and poison gas would rain down on undefended cities.
  炸弹毒气弹纷纷投向那些没有防御的城市。
• The police used poisonous gas to force the robbers out of the house.
  警方施放了毒气弹，把劫匪逼出了屋子。
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