n.掺（混）杂物；修杂剂
adj.掺杂（用）的；掺假（用）的；使不纯的

The food inspector found an adulterant in the milk, which led to its recall from the market.
食品检查员在牛奶中发现了掺假物，导致其被召回市场。
Some cosmetics companies have been caught using harmful adulterants in their products.
一些化妆品公司被发现在其产品中使用有害的掺杂物。
The presence of an adulterant in gasoline can reduce its efficiency and damage engines over time.
汽油中含有掺杂物可能会降低其效率，并随着时间推移对发动机造成损害。
The contamination of the medicine with an unknown adulterant posed a serious health risk to patients.
药品受到不明掺杂物的污染，给患者带来了严重的健康风险。
To protect consumers, strict regulations prevent the addition of adulterants to drinking water.
为保护消费者权益，严格的法规禁止向饮用水中添加掺杂物。
Adulterants in coffee can affect its flavor and aroma, making it an inferior quality product.
咖啡中的掺杂物会影响其风味和香气，使其成为质量较差的产品。
The company had to issue a public apology for selling footwear made with a dangerous adulterant.
该公司因销售含有危险掺杂物的鞋类产品而不得不公开道歉。
In forensic analysis, identifying the adulterants in seized drugs is critical to determining their source and potential danger.
在法医学分析中，确定缴获毒品中的掺杂物对于判断其来源及潜在危害至关重要。
Detecting adulterants in precious metals like gold is essential for ensuring fair transactions and preventing fraud.
在诸如黄金等贵重金属交易中，检测掺杂物是确保公平交易、防止欺诈的关键。
The presence of adulterants in organic fertilizers may compromise their effectiveness and lead to environmental pollution.
有机肥料中掺杂了杂质可能影响其肥效并导致环境污染。