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a sudden, violent natural disaster that drastically alters the earth's landscape
地球表面的突然转变（地质学）
the act of saving or rescuing a ship or its cargo from loss, damage, or destruction
抢救财货
the point on the surface of the earth vertically above the focus of an earthquake where its effects are felt most strongly
震中心
a tornado occurring over a body of water, characterized by a funnel-shaped cloud filled with water droplets or spray
海上台风
a waste treatment process that involves the combustion of substances contained in waste materials
焚尸炉
a risk to human health or to the environment caused by a biological source, especially microorganisms
生物危害
a thick, muddy substance often found at the bottom of liquids, like wastewater or industrial fluids
污泥或工业废物
a black powdery substance produced by burning materials like wood or coal
https://en.wikipedia.org/wiki/Soot
waste or debris produced by the disintegration or decomposition of organic or inorganic matter
分解产生的废物
a durable and lightweight plastic widely used for making bottles and food containers due to its strength and recyclability
聚对苯二甲酸
a protective garment worn by workers to safeguard against exposure to hazardous substances or environments
危险品套装
airborne particles, such as dust or debris, that settle after a nuclear explosion or similar event
空气中颗粒物的下降
a soft greyish substance that is resistant to fire and heat and was previously used in the buildings, clothing, etc.
石棉
a small, discrete particle or substance, especially one suspended in air, such as dust, pollen, or soot
颗粒物
a device in a vehicle's exhaust system that reduces the emission of harmful pollutants by promoting chemical reactions that convert them into less harmful substances
催化转化器
