informative相关的词根或词缀是: form

But what they do not say can be informative too .

但是即使他们不说，你也可以得到信息。

A very informative and important book .

一个内容非常丰富和重要的书。

However , if possible , think of an informative but catchy title .

然而，应尽可能，想一个内容翔实又吸引人的标题。

Damian thompson , a british journalist who stopped drinking after 14 years of alcoholism , has produced an entertaining and informative account of what he depicts as an epidemic of addiction .

达米安汤普森，一位英国记者停止饮酒后14年的酗酒，创作了一部娱乐性和知识性的解释来说明他描述为一个流行的瘾。

Conversely , u.s. subjects report significantly more use of the internet for information search , and this affects informative and transformative reactions .

相反地，美国的项目报告主题更加明显，即利用互联网的信息检索，这将影响相关资讯及改变对于网站的反应。