n.一代人；代（约30年），时代；生殖；产生 变形： 复数：generations 双语释义：n.(名词)[C]同时代的人,一代,一代人 all people of the same age; a period of time in which a human being can grow up and have a family; all members of any developing class of things at a certain stage[U]产生,发生 the act or act