toroidal gun

例句：

1. 1. The toroidal gunis a unique weapon that fires apowerful beam of energy.
   环形炮是一种独特的武器，可以发射一束强大的能量束。
2. 2.In ancient times, toroidal gunswere used for defense and warfare.
   在古代，环形炮被用于防御和战争。
3. 3. The toroidal gun was developedby a team of scientists who were dedicatedto exploring the mysteries ofphysics.
   环形炮是由一支致力于探索物理学奥秘的科学家团队开发的。