阴山山脉 yīnshānshānmài Yin Mountains Definitions Defs Origin Strokes Stroke Words Sentences Sents 阴山 陰山 yīnshān Yinshan Yinshan mountains, a major mountain range in Inner Mongolia that historically served as a natural barrier on the northern frontier of China山脉 山脈 shānmài noun mountain range mountain range; a series of mountains connected together in a line
