collision diameter 中文意思是什麼

collision diameter 解釋
碰撞直徑
  • collision : n. 碰撞；沖突，抵觸，（政黨等的）傾軋。 come into collision with 和…相撞[沖突，抵觸]。 in collision with 和…相撞[沖突]。
  • diameter : n. 1. 直徑。2. （顯微鏡等的）放大倍數。
  1. The unique shape of the cartwheel galaxy with its huge rim - larger than the diameter of the milky way galaxy - is likely due to a collision with one of the smaller galaxies on the lower left several hundred million years ago

    車輪星系獨特的外觀及龐大的外緣（比銀河系的直徑還要大）可能起源於幾億年前與左下某個小星系的碰撞。
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