抽水: draw water泄: let out; discharge; release降: surrender; capitulate面积: area比降面积法: slope area method; slope-area method沉降面积: settling area; subsidence area此降面积法: slope area method当量沉降面积: equivalent area of sedimentation泄降: drawdown; drop down抽水: 1.(用水泵吸水) draw [pump] water 从河里抽水 pump water from a river; 我们从井里抽水以供日用。 we pump water from the well for daily use.2.(缩水) (of cloth through wetting) shrink等沉降面: plane of equal settlement递增比泄降: specific incremental drawdown泄降时间: time of drawdown泄降涌浪: drawdown surge最佳泄降: optimum drawdown水库水位泄降: drawdown水泄不通: ... even a drop of water couldn't leak out [trickle through]; (to besiege ...) so closely that not a drop of water could have trickled through; be watertight; tightly packed; jam 挤得水泄不通 crowded so tightly that you can't move; be packed with people; 包围得水泄不通 so closely surrounded that it is impossible to break out水泄不通的: watertight蓄水泄放: release of stored water面积: [数学] area 建筑面积 built-up area; 居住面积 dwelling area; floor space; 大面积丰收 bumper harvest over an extensive area; 茶叶种植面积 the acreage under tea trees 地下水水位泄降: groundwater drawdown充水泄水系统: filling and emptying system灌水泄水特征: filling and emptying characteristics灌水泄水系统: filling and emptying system; filling-emptying system极的水泄不通: be packed in like sardines