heavy-metal ooze重金属软泥
heavy-metal detoxification重金属解毒
heavy-metal oxide重金属氧化物
heavy-metal pollutants重金属污染物
heavy-metal ion重金属
heavy-metal castings重金属铸件
heavy-metal ions重金属离子
heavy-metal glass非氟卤化物玻璃
heavy-metal ooae重金属软泥
Chang’an has emerged that heavy metal pollution in soil.
表明长安区表层土壤已出现重金属污染。
参考来源 - 西安市长安区土壤重金属积累和质量评价研究The city center is polluted least by the heavy metal.
城区中心受重金属污染危害最小。
参考来源 - 基于地理信息系统（GIS）扬州地表水质量研究N-UNCOUNT（不可数名词） Heavy metal is a type of hard rock characterized by violent, shouted lyrics. 重金属摇滚乐 [oft N n]
...a German heavy metal band named The Scorpions.
...一个德国的重金属摇滚乐队，名叫“蝎子”。
N-COUNT（可数名词） A heavy metal is a metallic element with a high density. Many heavy metals are poisonous. 重金属 [技术]