许多工程师，特别是在航空业，使区分。

Many engineers, particularly in the aviation industry, make distinctions.

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“销售主持人”这种形式将广告和常规的节目安排以某种方式掺杂在一起，使两者难以被区分开。

Host selling involves blending advertisements with regular programming in a way that makes it difficult to distinguish one from the other.

youdao

是否提供这种服务就会在不同航线上使各航空公司得以区分。

Offering such a service, or not offering it, could enable airlines to differentiate themselves on particular routes.

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It's this tube-like structure, which is made of many, many epithelial cells all directly adjacent to each other, is what separates the outside world from our internal bodies.

这些管状结构,也是由许许多多上皮细胞,互相连接而成的,它使体内和体外,区分开来

耶鲁公开课 - 生物医学工程探索课程节选

Each one of our cells - one of the things that distinguishes them is the kind of MHC molecules that all of my cells make.

我们的每一个细胞--,能够使它们相区分的,就是它们所产生的MHC分子

耶鲁公开课 - 生物医学工程探索课程节选