water main
large pipe supplying water to smaller connections
n.L2 进阶重点B2
供水干管；自来水主管
英文释义 a large pipe that carries water through a supply network and feeds smaller pipes serving buildings or streets
托福词汇
2,876 个单词与短语 · 21 个主题
词汇（105）
topography
n. · C1 · L2shape and arrangement of surface features
地形；地貌特征
tourism
n. · B1 · L1travel for visits and the activity of serving visitors
旅游；旅游业
tourist
n. · B1 · L2person visiting a place for pleasure or interest
游客；旅游者
transit
n. · B2 · L2movement of people or goods between places
运输；运送；中转过程
transport
v. · B1 · L1carry people or goods between places
运输；运送
tunnel
n. · B2 · L2passage built through or under a barrier
隧道；地道
urban
adj. · B2 · L1relating to towns and cities
城市的；城镇的
urban fringe
n. · B2 · L2outer edge of an urban area
城市边缘地带；城乡接合部
urban heat island
n. · C1 · L2urban area warmer than surrounding less urbanized land
城市热岛
urban renewal
n. · B2 · L2rebuilding or improving existing urban areas
城市更新；城区改造
urban sprawl
n. · B2 · L2outward spread of urban development into surrounding land
城市蔓延；城镇向外围低密度扩张
village
n. · B1 · L2small settlement usually in a rural area
村庄
water main
n. · B2 · L2large pipe supplying water to smaller connections
供水干管；自来水主管
zone
v. · B2 · L2designate land for specified uses under planning rules
把土地划为特定用途区；对土地作用途分区
zoning
n. · B2 · L2division of land into areas with different use rules
土地用途分区；分区规划管理