Noun:

1. a language group of the Hokan family

yackn.(=yackety-yak)废话；哄堂大笑yapron.<口>你(=you)abbr.偏航轴(=yaw axis)；年轻人(=young adult)Yacamundan.亚克曼达(在澳大利亚；东经 147º06' 南纬 21º20')Yan LIANG梁艳Yanichkin亚尼奇金Yachikura八千藏(姓,日本)Yaremchuk亚列姆丘克Yasuraoka安良冈Yanshinov扬希诺夫Yan- yu严羽Yan Xiyan阎希言Yagonshin亚贡申

1. Later he headed a research institute in Yanan.
   后来他领导了延安的一个研究机构。
2. We're leaving Sunday to go on a visit to Yanan.
   我们星期天动身前往延安访问。