英语词汇gerontologist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	gerontologist
释义	ger.on.tol.o.gist HJer7En5tBl7E7JIst, $-tB:7lE- n [C] specialized A gerontologist is a person who studies old age. 老人学家
随便看	hydraulic hydraulics hydro- hydro- hydrocarbon hydrochloric acid hydroelectric hydroelectricity hydrofoil hydrogen hydrolysis hydrophobia hydroplane hydroponics hydropower hydrotherapy hyena hygiene hygienic hygienist hying hymen hymn hymnal hype

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