diamond

n.钻石，金刚石；菱形；(纸牌)红方块

diagram, diagrammatic, diagrammatically, dial, dialect, dialectal, dialectic, dialectical, dialectically, dialectician, dialectics, dialog, dialogue, dialogue (US also dialog), dialysis, diamante, diameter, diametre, diametrical, diametrically, diamond jubilee, diamond wedding, diaper, diaphanous, diaphragm, diarist, diarrhoea (US diarrhea), diary, Diaspora, diastase, diatom, diatonic, diatribe, dibble, dice, dicey, dichotomous, dichotomy, dick, dickens,