高精尖 gāojīngjiān high-grade, precise, and advanced Origin Definitions Defs Strokes Stroke Words Sentences Sents 高 gāo adjective superior superior; advanced; of high status or grade; high-quality精 jīng adjectiveadverb precise meticulous; fine; detailed; accurate; the opposite of 粗 cū尖 jiān adjective top-notch the best of something; the cream of the crop; outstanding person or thing