“Whiterock”的概念、定义、翻译、参考文献-科学参考

单词	Whiterock
释义	Whiterock [`wīt´räk] ^GEOLOGY A North American stage of lowermost Middle Ordovician geologic time, above lower Ordovician and below Marmor.
随便看	neutron drip-line neutron economy neutron excess neutron flux neutron flux density neutron-gamma well logging neutron hardening neutron howitzer neutronicism neutron inelastic scattering reactions neutron irradiation neutron logging neutron magnetic moment neutron matter neutron multiplication factor neutron number neutron optics neutron-proton scattering neutron radiation weapon neutron radiative capture neutron radiography neutron reflection neutron-rich nucleus neutron scattering neutron shield

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