Gera
abbr. geratologic(al)(ly) 老年医学的（地）; geratologist 老年医学家; geratology 老年医学
🗣️ 情景例句
And there's no address on the dog tag.
牌子上没有地址。
God never shuts one door but he opens another.
天无绝人之路。
He is physically mature.
他身体己发育成熟。