单词 high-grade 释义 high-grade, a. and n.[high a. 22 a.]A. adj. Of a high grade or quality; spec. a. (See quot. 1909.) b. Denoting ores rich in metal value; spec. in commercial use denoting those which, owing to convenience in situation and transport fa...
单词 high-grade 释义 high-grade adj of high quality 高级的; 优质的 ,high-grade `petrol 高级汽油. 英汉双解词典包含38652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。 ...