1. In most cases, the waste materials were transported to impounding areas located on privately owned land. 很多情况下，废弃的化学物品会被运到私有土地上的贮物地。
2. Water level has risen considerably since the impounding of the Three-GorgesReservoir in year 2003 and that might cause serious geologic hazards, includinglandslides. 三峡水库2003年建成蓄水后，库区水位大幅度升高，可能引起多处滑坡等地质灾害。
3. The controlling conditions that determine the scale are: source rock, source bed, hypergene alteration, impounding structure and the reservation of the oxidation zone. 决定其规模远景的控制条件是：矿源岩、矿源层、表生改造、储矿构造和氧化带保留程度五大因素。
英英解释
n.
1. placing private property in the custody of an officer of the law
