城市热岛效应的英文：
urban heat island effect

urban是什么意思：
adj. 城市的；住在都市的；具有城市特征的

Urban life brought urban refinements: newspapers and periodicals, libraries, clubs and societies.
都市生活带来了都市的文化享受：报纸、杂志、图书馆、俱乐部、社交团体。

Urban infrastructure facilities have improved considerably
城市基础设施有了很大改观。

urbanized industry was limited primarily to the Northeast
城市工业主要局限于东北部。

island是什么意思：
n. 岛；安全岛
v. 使孤立；使成岛状

A sandbar that connects an island to the mainland or to another island.
莎颈岬连接岛屿和大陆或岛屿与岛屿的长条沙洲

The soldier aims a missile at that island.
士兵把导弹导向那个小岛。

He is on the landward side of the island.
他在岛的向陆一侧。