英语词汇gerontology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	gerontology
释义	ger.on.tol.o.gy HJer7En5tBl7E7Ji, $-5tB:7lE- n [U] specialized the study of old age and of the problems and illnesses that old people have 老人学，老年病学
随便看	projector prolapse prolapsed proletarian proletariat pro-life proliferate proliferation prolific prolix prologue prolong prolongation prolonged prom prom promenade promenade prominence prominent prominently promiscuity promiscuous promiscuously promise

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