英语词汇gerontology的意思、用法及释义-英汉双解词典

单词	gerontology
释义	gerontology n[U] scientific study of old age and the process of growing old 老年学（对年老和衰老的研究）.
随便看	erection erectness erg ergo ergonomics ermine erode erogenous erosion erosive erotic erotica erotically eroticism err errand errant erratic erratically erratum erroneous erroneously error ersatz erudite

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