例如，所有街道可以形成一个街道层。

For example, all streets may form a street layer.

youdao

一条和缓的坡道引导人们从街道层向上经中庭进入藏书区，这条坡道也是分散大批人群的有效路线。

A gently sloping ramp leads people from the street level up to the collection zone through the atrium and also ACTS as an efficient discharge route for large crowds.

youdao

1901年，他加宽了街道以适应另外三个商店的需要，每个都是两层的。

In 1901, he widened the street to accommodate three more shops, each with a second story above.

youdao