雅思真题听力词汇14 Test1 Section3

urban  adj.connected with a town or city 城市的；都市的；城镇的

pollutant n. a substance that pollutes sth, especially air and water污染物；污染物质

discharge into 排放

drainage channel 排水沟

downstream adv.在下游，顺流地

in case of 防备… in case of flooding

more or less几乎，差不多，大概

dispose of 丢弃，扔掉

abide by 遵守，信守

wetland n.an area of land taht is naturally wet most or all of the time湿地，沼泽地

estuary n.the wide part of a river where it flows into the sea （江河入海的）河口

coastal erosion 海岸侵蚀

handout n. printed information 文字资料，讲义

slide n.one page of an electronic presentation 幻灯片

implication n.a possible effect or result of an action or a decision 可能的影响（或作用、结果）

international implication 国际影响

（英文解释部份来自有道）