A chiefly French verse form running on two rhymes and consisting typically of five tercets and a quatrain in which the first and third lines of the opening tercet recur alternately at the end of the other tercets and together as the last two lines of the quatrain.

一种源自法国的两韵诗(由五个三联句(tercet)及一个四行诗(quatrain)组成；开头三联句的第一、三行轮流出现于其他三联句的最后一行、再一起出现为四行诗的结尾两行)。