clunker coal劣等: of inferior quality; low-gra ...煤: coal劣等: of inferior quality; low-grade; poor◇劣等材 [林学] wrack; 劣等材料 tripe; shoddy; 劣等品 inferior goods; 劣等生 stigmatized; 劣等羊毛 peddler's wool上等煤: fancy coal劣等材: wrack下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:劣等煤，即可在微信中查询翻译
