相關(guān)單詞近義詞 graphite 石墨, black lead 石墨(筆鉛)臨近詞plumb, plumb bob cord, plumb nonsense, plumbi iodidum, plumboresinite, plumb position, Plumbeous Ibis, plumbobetafite, plumbicon tube, Plumbeous kite, Plumbago rosea 返回 plumbago