例句
The dentist explained why a tooth extraction was necessary.
牙医解释了为什么必须拔牙。
The extraction of minerals can damage local ecosystems unless strict environmental safeguards are enforced.
开采矿物可能破坏当地生态系统，除非实施严格的环境保护措施。
常用搭配
- mineral extraction｜矿物开采
- tooth extraction｜拔牙
- oil extraction｜石油开采
- data extraction｜数据提取
词形与相关词
extract (v.) · extractor (n.)
用法提示
extract是动词；extraction指提取过程，不指摘要。