uninformative
adj. 不提供信息的;不增长见闻的
例句
It was a singularly uninformative document.
它是一份格外缺乏信息的文件。
《柯林斯英汉双解大词典》
The reports of the explosion were brief and uninformative.
有关爆炸事件的报道很简略,未及详情。
《牛津词典》
Niantic patch notes have always been terribly uninformative. Here's what the 0.39.0 patch note said.
社的更新说明一如既往的语焉不详,0.39.0的更新说明是这么说的。