单词	civilizers
释义	同civilizer
随便看	collision theory collision time collision trajectory collision tumor collision type orogeny collision vector collision warning collision warning light collision warning--light collision warning radar collision zone collision， billiard-ball collision， bumping collision， central collision， charge-exchange collision， close collision， compton collision， displacement collision， distance collision， double collision， elastic collision， elastic scattering collision， epithermal collision， exchange collision， forward scattering