chortling的意思？

chortling的音标：...

There was silence for a moment, then Larry began chortling like an idiot.先是一阵沉默，然后拉里像个白痴似的呵呵笑起来。This set both of them chortling.俩人相对大笑.In Sao Paulo , a baby boy is chortling away , unaware that a court isdeciding his fat...