North StarWiktionary 原文英美构词拆解north词干+star词干词源链中古英语Middle English约 1150–1500 年north sterre↓ 继承英语EnglishNorth Star词源说明From Middle English north sterre, norþ sterre, equivalent to north + star.释义专有名词proper noun1(astronomy) The current northern pole star, the star nearest the northern celestial pole, which for Earth has been Polaris for the last 1500 years.2A locality in the Gwydir