desultory
adj. 断断续续的；散漫的；不连贯的，无条理的
例句
I wandered about in a desultory fashion.
我漫无目的地四处游荡。
《牛津词典》
Lynne made desultory conversation with Irene and Alex.
琳恩与艾琳和艾利克斯漫谈。
《柯林斯英汉双解大词典》
China's record of protecting its rare species has been desultory.
中国在保护其珍惜物种方面有着令人失望的记录。
