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.把炸藥留給那些低劣的人吧。There are several grades of herbs available, including pharmacopoeial grade, food grade and inferior grades.有好幾個等級的藥材，包括藥典級，食品級和低劣的等級。low-grade更多例句