diffuse
单词辨析：
指言语或文章用词冗赘、表意不明的。
a diffuse talk between them
他们之间一次漫无边际的谈话
Nobody likes to read diffuse and difficult writing.
没人愿意阅读冗长难懂的东西。
用于形容书面内容或口头表述中心不明确的，如罗列多种不同观点、事实等。
the discursive style of his essay
他文章的散漫风格
We have already become tired of his discursive toast.
他冗长的祝酒词已使我们不胜其烦。
指讲话或文章长篇大论、离题万里的。
That author is too busy to answer such a long and rambling letter.
那位作者太忙了，没时间回复这样一封不知所云的长信。
He made a disorganized and rambling speech.
他的讲话杂乱无章，毫无条理。
相关例句：
Make appraisal and measurement of students 'innovation ability and their diffuse thinking from actual conditions.
结合实际对学生进行了创新能力和发散性思维能力的测量。
Objective To investigative the value of MRI in the clinical diagnosis of diffuse axonal injury ( DAI).
目的：探讨MRI技术在诊断脑弥漫性轴索损伤（DAI）中的价值。
That's it for the diffuse map.
这是用于漫反射图。
Objective: To investigate therapeutic effect of hyperbaric oxygen on diffuse axonal injury ( DAI) and its mechanism.
目的：探讨高压氧在脑弥漫性轴索损伤治疗中的疗效和机制。
The use of radionuclide131I in treatment of diffuse toxic goiter has become one of the main clinical methods.
利用放射性核素131I治疗弥漫性毒性甲状腺肿已经成为临床的主要方法之一。
Direct light is better for reading than diffuse light.
直射光比漫射光更有利于阅读。