并列复合句,语法学术语。亦称“并列句”。印欧系语言,如英语中指由两个或两个以上简单句并列组成的句子。如The sun shone and the birds sang(太阳发光而鸟儿歌唱。),This girl did her work carefully,so she never made any mistakes(这姑娘工作认真,从不出差错。),He is very old but he is in good health(他年纪很大了,但他身体很好。)。这一类句子在汉语中,有的被视为单句,有的被视为联合复句,有的则被视为偏正复句。