他最初设想用一块巨大的火焰岩石作为这个恶棍的背景幕，因为他那毁灭性的武器发射火和金属。
He initially conceived of a giant flame rock as the villain's backdrop because his weapon of destruction shoots fire and metal.
重金属废水不仅对生态环境带来毁灭性的破坏，还间接地危害人类健康。
Heavy metal wastewater not only brings about destructive effects on environment, but also do harm to human health indirectly.
重金属废水不仅对生态环境带来毁灭性的破坏，还间接地危害人类健康。
Heavy metal wastewater not only brings about destructive effects on environment, but also do harm to human health indirectly.
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