"screen" 的定义和意义

What is a "screen"?

A screen refers to a test or examination used to identify a disease or condition in individuals who do not have symptoms. Screens are often used to identify health issues early, before symptoms appear, allowing for earlier action and treatment. Examples of medical screens include mammograms for breast cancer and blood tests for high cholesterol. The goal of a screen is to identify potential health problems at an early stage when they are more likely to be treated successfully.

What is a "screen"?

A screen is an ornate partition made of wood or stone that partly separates the main area of a church from other sections, such as the choir or altar. This architectural feature often includes intricate carvings or decorations that enhance the church's beauty while serving a functional purpose. Screens help create a sense of division within the worship space, allowing for distinct areas for different activities. They also contribute to the overall atmosphere of the church, emphasizing the importance of the altar and creating a focal point for worship and reflection.