Leach
01
渗滤液, 浸出液
the process by which liquid passes through a material, dissolving and carrying away soluble components
例子
After each heavy rain, technicians measured soil leach to evaluate fertilizer runoff.
每次大雨过后，技术人员测量了土壤的淋溶以评估肥料径流。
Intensive irrigation accelerated the leach of nitrates into the aquifer.
集约灌溉加速了硝酸盐向含水层的淋溶。
to leach
01
滤取, 浸出
to extract or wash out soluble substances from a material by passing a liquid through it
例子
Acid rain can leach calcium from concrete structures over time.
酸雨会随着时间的推移从混凝土结构中浸出钙。
Manufacturers leach metals from ore using chemical solutions.
制造商使用化学溶液从矿石中浸出金属。
02
渗透, 滤出
to gradually penetrate, often carrying dissolved substances
例子
Moisture leached into the basement walls after the foundation crack formed.
地基裂缝形成后，湿气渗入了地下室的墙壁。
Tannins from the oak barrel leached into the aging wine.
橡木桶中的单宁浸出到了陈酿的葡萄酒中。
03
浸出, 过滤
to cause a liquid to percolate through a substance, dissolving or carrying components
例子
The chemist leached the soil sample with acid to test for heavy metals.
化学家用酸浸出土壤样本以检测重金属。
Gardeners leach compost heaps with water to collect nutrient-rich runoff.
园丁用水浸出堆肥堆以收集富含营养的径流。
