基本解释n.同年龄的人同根派生 age-grade相关词英汉例句用作名词 (n.)She outshone by far all the girls of her age.她比她同年龄的姑娘们光彩照人得多。Bill goes around with boys older than he is because he is big for his age.比尔常与比他大的男孩在一起，因为他比同年龄的人长得大。age-grade更多例句