单词	high-grade
释义	high-grade adjective ˈhī-ˈgrād  1 : of superior grade or quality high-grade bonds 2 a : being near the upper or most favorable extreme of a specified range b : medically serious or life-threatening a high-grade tumor Word History First Known Use 1826, in the meaning defined at sense 1 Medical Definition high-grade adjective ˈhī-ˈgrād  : being near the upper, most serious, or most life-threatening extreme of a specified range high-grade gliomas high-grade cervical dysplasia compare low-grade high-grade adjective as in premium Synonyms & Similar Words Relevance premium valuable fancy prime commercial precious costly profitable fine expensive marketable salable extravagant dear merchantable saleable sellable Antonyms & Near Antonyms unsalable unmarketable cheap damaged shopworn worthless useless inferior nonsalable unsellable substandard unsatisfactory bad low-grade See More
随便看	color company color constancy color cycle color developer color diagram color dimension color emissivity color filter color force color guard color in color lake color line color lines color mixer color model color music color organ color party color phase color print color printing color quality color question color ratio

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