英语词汇spinescences怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	spinescences
释义	spinescences luminescencen. 冷光,发冷光 senescencen. 衰老；老年期 spontaneousnessn. 自然,任意
随便看	Niobium capacitor Niobium carbide niobium carbonitride fiber niobium carbonitride fibre Niobium chloride niobium complex niobium compound niobium compounds niobium compounds, tantalum compounds, vanadium compounds niobium conductor niobium deposit niobium die Niobium dioxide niobium electrolytic capacitor niobium extraction by converter blowing niobium ingot niobium ion niobium isotope niobium metal niobium metal powder niobium minerals niobium neutron fluence dosimeter Niobium nitride niobium ore Niobium oxide

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