a short piece taken from a book, music, or other work to show what it is like
This extract from the book gives a good idea of the story.
这本书的节选很好地展现了故事的内容。
a substance taken from something else using a special method
This face cream has natural plant extract to help your skin.
这款面霜含有天然植物提取物,有助于改善皮肤。
to take out or get a substance from something using a process
The machine helps extract juice from fruits easily.
这台机器可以轻松地从水果中榨取果汁。
to get information or money from someone who does not want to give it
The police tried to extract the truth from the suspect.
警方试图从嫌疑人那里套出真相。
to choose information from a book or computer for a specific use
You can extract important data from this report for your project.
你可以从这份报告中提取重要数据用于你的项目。
to pull something out, especially when it requires force
The dentist had to extract the bad tooth carefully.
牙医必须小心地拔掉那颗坏牙。
to get a feeling or benefit from a situation
It's hard to extract any joy from such a difficult task.
很难从这样困难的任务中获得任何乐趣。