并列分句，并列子句（常由 and、or、but 等连接）each of two or more parts of a sentence, often joined byand ,or ,but , etc., that make separate statements that each have an equal importance
un.
1.
〔语〕并列分句
2.
【语法】对等子句
n.
1.
aclauseinasentencethathasthesamegrammaticalfunctionorstatusasanotherclauseandisusuallyjoinedtoitbyacoordinatingconjunctionsuchas "and" or "but"
2.
aclausethatisamainpartofasentenceandisasimportantasanothermainpart. Co-ordinateclausesareconnectedbywordssuchas “and,” “but,” or “or.”