单词	neopentyl
释义	neopentyl noun neo·​pentyl "+ plural -s : the pentyl radical (CH3)3CCH2− derived from neopentane; 2,2-dimethyl-propyl Word History Etymology neopentane + -yl
随便看	orologists orology orometer orometers orometric orometry Oromo oromos Oronchon oronchons oronoco oronoko oronooko Orontes orontia orontiums oropesa oropharyngeal oropharynges oropharynx oropharynxes orophilous orophyte Orosius Orotiña

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