基本解釋adj.低劣的；低等的同根派生 low-grade相關(guān)詞英漢例句用作形容詞 (adj.)Leave dynamite to the low and unrefined.把炸葯畱給那些低劣的人吧。There are several grades of herbs available, including pharmacopoeial grade, food grade and inferior grades.有好幾個(gè)等級(jí)的葯材，包括葯典級(jí)，食品級(jí)和低劣的等級(jí)。low-grade更多例句