area，region，domain，district；
[例句] 麦肯批评说对“区域”一词的含义缺少解释。 McKen criticises the lack of explication of what the term "areas" means.
[例句] 在建筑密集区域，车速限制为每小时30英里。 A speed limit of 30 mph was introduced in built-up areas.
[水文] watershed，basin，drainage area，catchpit，drainage basin ；
[例句] 雨水过多是亚马逊河与刚果河流域赤道地区的大问题. Too much rain is the problem of the equatorial lands in the Amazon and Congo basins.
[例句] 亚马孙河流域已有40万平方公里的森林遭到滥伐。 400,000 square kilometres of the Amazon basin have already been deforested.
territory，domain，field，sphere，kingdom ；
[例句] 她在自己熟悉的领域里对自己的行为有十足的把握。 On her own ground she knows exactly what she's doing.
[例句] 东盟已经尝试将合作范围拓展到安全领域。 ASEAN has branched out tentatively into the security business.
localization ；
[例句] 高度活性和非定域的电子应该能够与光子起反应. Highly reactive and delocalized electrons would react with photons.
[例句] 在此体积内该核电子以一定的几率被定域着. In the volume there is certain probability the electron will be located.
region，district，local，clime，section ；
[例句] 人口的地域分布所发生的变化 changes taking place in the spatial distribution of the population
[例句] 中国地域辽阔,人口众多 China has a vast territory and a large population.
sea area，maritime space ；
[例句] 卡普里岛附近海域的污染也许仅仅是个开始。 The contamination of the sea around Capri may be just the beginning.
[例句] 石油沿着海岸线扩散到了大约1,000英里范围的沿岸海域。 The oil washed ashore on roughly 1,000 miles of coastline.
gamut，diapason，tonraum，range ；
[例句] 她歌喉甜美,音域奇广. She has a marvellous voice with an extraordinary range.
[例句] 至少可以说，她的音域不够宽，而且令人不舒服的是，她总是音高偏低。 Her vocal range was, to say the least of it, limited, and she had a distressing tendency to sing flat.
[航空] airspace ；
[例句] 机群将被迫在国际空域飞行. The squadron would be forced to keep to international skies.
[例句] 夹带率应几乎随自由空域高度成指数递减. The entrainment rate should closely decrease exponentially with freeboard height.
[数] scope ；
[例句] 南北朝时期, 区内建置多变, 辖域无常. Northern and Southern Dynasties period, region to build ever - changing, volatile scope.
[例句] 否定伴随着许多问题,否定辖域就是其中之一. Scope is among the many problems concerning negation.
delocalization ；
[例句] 在其他共轭体系中,也发现类似的离域. Similar delocalization is found in other conjugated systems.
[例句] 和该量有牵连的因素是一般活性, 离域作用, 反应热, 活化能, 速度常数. The association chain implied is general reactivity, delocalization, heat of reaction, activation energy, velocity constant.
realm name，domain name ；
[例句] 该域名已经被注册还是仍然可用？ Is the domain name already registered or still available?
[例句] 它把用户名和域名分开. It'separates the user's name from the domain name.
ken，field of vision ；
[例句] 我们要不断地开拓自己的视域、增长见识. We should constantly broaden our views and expand our knowledge.
[例句] 她的小说数量颇多, 意象丰富, 视域阔大. Her novel quantity quite a lot, image rich, the sight is liberal.
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[例句] 她在自己熟悉的领域里对自己的行为有十足的把握。 On her own ground she knows exactly what she's doing.
[例句] 他避开了最棘手的问题，将精力集中于有可能达成一致的领域。 He skirted the hardest issues, concentrating on areas of possible agreement.
apterium，apteryla ；
delocalization ；
biochore ；
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