It is easy to determine via simple inspection: open the class in question and count the references (in fields and parameters) to other classes.

很容易通过简单的检查判断传出耦合：打开要检查的类，统计(字段和参数中)对其他类的引用。

youdao

Fungi that attack insects are present in soils worldwide, and they are used in gardens, greenhouses, and open fields to control agricultural pests.

真菌主要是在土壤环境中开始对昆虫的攻击，在花园，温室以及户外，人们经常采用真菌来控制农业害虫。

youdao

Open a Microsoft Excel file, and type the following data in the fields indicated.

打开一个Microsoft Excel文件，并在以下的区域内输入数据。

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A computer mouse is not a small animal that lives in buildings and open fields.

VOA: special.2010.08.01

Lynne Hayes, from the National Playing Fields Association and founder of Save Open Spaces Wales, complained that playing fields were not protected in Wales.

BBC: Public meeting sign with Ponciau school in the background

Christopher Leonard, a reporter for the Associated Press, writes that even with high employment, employers are having a hard time finding qualified people to fill open jobs in fields like nursing, engineering and energy research.

FORBES: Connect

Nevertheless, in a continent where education is a way to the city, a suit and an office job, finding well-qualified people to stand in the open fields all day will not be easy.

ECONOMIST: Feed the world