稀土金属 rare earth element ; [化学] rare earth metal ; earth metal ; Ln lanthanide
碱土金属 earth alkali metal ; Metals
混合稀土金属 misch metal ; norium
量的稀土金属 Rare Earth Metals
稀土金属盐 Salts from rare earth metals ; Rare earth metals ; rare earth metal salt
稀土金属混合物 mischmetal ; misch
钸族的稀土金属 lanthanum
稀土金属合金 REM alloy ; Rare earth alloys
用稀土金属储存氢 preserve hydrogen with rare earths
火电厂和冶炼工厂附近的土和水中所溶解了来自于铅，汞及其他重金属的毒性物质，这些毒性物质通常很难测量。
The toxic buildup of lead, mercury, and other heavy metals in the soil and water near coal plants and smelting factories is not usually measured.
当可再充电电池在垃圾中被降级时，重金属能污染周边的空气，表层土和地下水。最终进入人体。
When rechargeable batteries degrade in landfills, heavy metals can taint the surrounding air, topsoil and groundwater, eventually getting inside our bodies.
首先，如果这些土罐以往被用作电池的话，它们就很可能连着一些类似于金属线的电导体。
First tof all, if the vessels were used as batteries, they would probably have been attached to some electricity conductors such as metal wires.
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