Area
例子
The area around the lake is a popular picnic spot.
湖周围的区域是一个受欢迎的野餐地点。
The downtown area is busy during office hours.
办公时间，市中心区域很繁忙。
02
区域, 地区
a part of a space or structure that is used for a specific purpose
03
面积
the measurement of a piece of land or a flat surface
例子
The area of a rectangle can be calculated by multiplying its length by its width.
矩形的面积可以通过长度乘以宽度来计算。
To find the area of a circle, use the formula π times the radius squared.
要找到圆的面积，使用公式π乘以半径的平方。
例子
His primary area of research is renewable energy technology.
他的主要研究领域是可再生能源技术。
The seminar focused on emerging trends in the area of artificial intelligence.
研讨会聚焦于人工智能领域的新兴趋势。
05
区域, 地区
a part of an animal that has a special function or is supplied by a given artery or nerve
06
领域, 范围
a particular environment or walk of life
