英文area、zone、district的区别

area
n.
1.面积[C][U]
The city covers an area of 15 square kilometers.
该城市的面积为十五平方公里.
2.地区,区域[C]
3.场地,区[C]
There is a parking area over there.
那儿有一个停车场.
4.领域,范围,方面[C]
Mathematics is my special area.
数学是我的专业.
5.庭院[C]
6.【英】(地下室等的)采光井[C]
ZONE
n.
1.【电脑】指在BBS网络中,对各BBS站的所在位置及其权责所编定的一个名称
zone
n.[C]
1.地带;地区
I'd like to see Europe as a nuclear-free zone.
我希望欧洲成为无核区.
2.带;气候带;动植物分布带
Most of the world's wheat is grown in the North Temperate zone.
世界上大部分小麦种植在北温带.
3.区;邮区;(电话等的)分区;时区
4.(铁路等的)区段
5.范围;区域
6.【地】层
vt.
1.使分成区(或带)[H][(+as/for)]
The U.S.and Canada are zoned for postal delivery.
美国和加拿大划分了邮区.
2.(为特定目的)划出...为区[H][(+as/for)]
The downtown area is zoned for commercial use.
市中心被划出供商业用.
3.(用带)环绕
vi.
1.分成区;分成带
district
n.[C]
1.区,辖区,行政区
2.地区,区域,地带
The city has several shopping districts.
这个城市有几个商业区.