单词	动量定律
释义	动量定律LAW OF MOMENTUM
随便看	primary engage primary enrichment primary enterprise controller primary entoderm primary entoderm-- p. entoblast primary entoderm; p. entoblast primary entry point primary environment primary error primary eutectoid carbide primary evidence primary exanthem primary exanthem; elementary exanthem primary excavation primary excitation primary exploitation primary explosive primary explossive primary expression primary expression operator primary extension primary external primary external auditory meatus primary extinction primary eyeglass