名词
中文翻译：外来材料
同义词：
['foreign material', 'non-local material']
例句：
-
1. The constructioncompany was accused of using extraneous material in the project.
建筑公司被指控在项目中使用了非本地材料。
-
2.The new building is made from extraneous material that is environmentally friendly.
这座新建筑使用了环保的非本地材料。
-
3.The government banned the use of extraneous material in construction to reduce pollution.
政府禁止使用非本地材料以减少污染。