Onguday () is a rural locality (a selo) and the administrative center of Ongudaysky District of the Altai Republic, Russia, located on the Ursul River, from the town Gorno-Altaysk, the capital of the republic. Population:
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。