foreign substance

foreign substance. A substance found in a body, organism, or thing where it is not supposed to be found (the plaintiff sued because she thought she saw — and later confirmed that she had found — a foreign substance (namely, a piece of glass) in her hamburger).

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词条贡献者

译者Lester，毕业于法国一流的高级翻译学院，擅长翻译各种与环境与自然资源相关的法律文件。