基态ground state
十味剉散Ten Ingredients Ground to Powder
【化】 地基\n【经】 基础, 原理ground work
土拨鼠whistle-pig [=Woodchunk; ground hog]
地勤人员ground crew
第一层ground floor
基本物质；基质matrix (Sharp 1929); ground substance
破土break ground for new construction;start a construction project