单词	族群接触
释义	族群接触 ethnic groups contact
随便看	neutron energy groups neutron-energy groups neutron energy peak neutron energy range neutron energy response neutron energy spectrum neutron energy spec-trum neutron energy spread neutron epithermal neutron log neutron-epithermal neutron logging neutron escape neutron eurrent vector neutron event neutron excess neutron excess isotope neutron excess nuclide neutron excess number neutron excitation of the nucleus neutron expossure neutron exposure neutron exposure chamber neutron-exposure chamber neutron exposure facility neutron-exposure facility neutron factory