正题: subject of a talk or essay和: mix; blend反: reverse side题: subject; title; topic; probl ...反题: antithesis正题: 1.(主要题目) subject of a talk or essay 离开正题 wander [digress] from the subject; 不离正题 stick to one's text; 转入正题 come to the subject2.[哲学] thesis讲正题: come to the point正题名: title proper不离正题: stick to one's text离开正题: wander from the subject谈到正题: come/get to the point与正题无关: side issue转入正题: keeping the meeting on target标题和描述: title and description标题和页码: heading and footing问题和答案: issues and answers问题和对策: the rise and problems of american english and the countermeasures问题和回答: qa question and answering饱和反散射: saturation backscattering饱和反应器: saturating reactor反流和反嚼: regurgitation and rechewing和反向形成: reaction formation柔和反射: soft reflections同意和反对: agreeing and disagreeing拥护和反对: pro et contra