disagree vi.意見不同；不一致
disagreeable adj. 討厭的、乖戾的
disagreement n.不一致；爭論
disallow vt. 不許,不準(zhǔn),駁回
disappear vi.消失，消散
disappearance n.消失，消散；失蹤
disappoint vt.使失望，使受挫折
disappointed adj. 失望的；掃興的
disappointing a. 令人失望的
disappointingly ad.使人失望地
disappointment n.失望；沮喪
disapprobation n. 不答應(yīng),不贊成,非難
disapproval n.不贊成；不滿意
disapprove vt.vi. 不贊成