单词	self-luminous
释义	self-luminous adjective self-lu·​mi·​nous ˌself-ˈlü-mə-nəs  : generating and emitting its own visible light … Venus … is not self-luminous but lit by the sun … Derek J. deSolla Price Radium paint is actually self-luminous—when freshly applied, it requires no external energy source … Jack Forster Word History First Known Use 1751, in the meaning defined above
随便看	ombudswoman ombudswomanships ombudswomen ombus omda omdeh Omdurman omdurmans omega omega-3 omega-6 omegas omegatron omegoid omelet omelets omelette omelettes omen omened omening omens oment- omenta omental

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