但 SDO 与数据传输对象依然存在共性：仅传送数据，没有为之定义的应用方法或业务逻辑。

They still have this in common with Data Transfer Objects, though: They are only carriers of data and do not have application methods or business logic defined for them.

youdao

症状包括妄想、幻觉、支离破碎的言语，以及动机与感情的缺乏。 但是这种疾病目前仍无可以为之定义的医学检验。

Symptoms range wildly between patients and include delusions, hallucinations, disorganized speech, lack of motivation or emotion, but the disease has no defining medical tests.

youdao

与其他任何PHP V5对象相似，SDO也拥有一组属性，但与普通PHP V5对象的不同之处在于，SDO只是数据值容器，不能有为之定义的应用方法。

Like any PHP V5 object, an SDO has a set of properties, but unlike a normal PHP V5 object they are just containers for data values and cannot have application methods defined for them.

youdao

And syntax uses another neat trick, this is defined by Wilhelm von Humboldt as the "Infinite use of finite media."

语法使用了另一种神奇的把戏,威廉·冯·洪堡,将之定义为"有限域的无限应用"

耶鲁公开课 - 心理学导论课程节选

It's a course which is absolutely fascinating in all sorts of ways, and it has one very important thing in common with literary theory: that is to say, literary criticism is, too, perpetually concerned with the definition of literature.

这门课在各方面都很棒，而且它与文学理论有一个重要的相似之处：,即文学评论也永远会关注，文学的定义问题。

耶鲁公开课 - 文学理论导论课程节选