Cách sử dụng
An extractor is something that pulls or takes out something from another thing. You might use an extractor to remove the juice from a fruit or to pull a tooth from your mouth. Extractors can also refer to machines or tools that are designed to take something out of a larger system, such as air from a room or oil from an engine. So, when you hear the word 'extractor' it usually involves removing or taking something out of something else.