to extract
01
提取, 拔出
to take something out from something else, particularly when it is not easy to do
Transitive: to extract sth
例子
He used a special tool to extract the nail embedded in the wood.
他使用了一种特殊的工具来提取嵌入木头中的钉子。
02
提取, 分离
to obtain or isolate a specific substance or component by distillation or other methods of separation
Transitive: to extract a substance or component from a source
例子
The chemist employed a solvent extraction technique to extract the active compound from the plant material.
化学家采用溶剂萃取技术从植物材料中提取活性化合物。
03
提取, 推断
to obtain or deduce a specific concept by analyzing available data or knowledge
Transitive: to extract information
例子
The detective examined the crime scene and extracted crucial evidence that led to the identification of the suspect.
侦探检查了犯罪现场并提取了导致嫌疑人身份确认的关键证据。
04
提取, 榨取
to use pressure, manipulation, or other means to obtain what is desired
Transitive: to extract sth from sb
例子
The hacker employed sophisticated techniques to extract sensitive financial information from unsuspecting individuals.
黑客采用了复杂的技术从毫无戒心的个人那里提取敏感的财务信息。
05
提取, 选择
to choose and take a specific portion of a text or other media that is deemed noteworthy, relevant, or representative
Transitive: to extract a portion of text or media
例子
The film critic highlighted a powerful dialogue exchange and extracted it for quotation in their review.
电影评论家强调了一个强有力的对话交流，并提取了它在他们的评论中引用。
06
提取, 计算根
(in mathematics) to find the value of a root, such as a square root or cube root, of a given number
Transitive: to extract a mathematical root
例子
The mathematician extracted the cube root of 64 to find that it equals 4.
数学家提取了64的立方根，发现它等于4。
07
提取, 分离
to obtain or isolate a metal from its naturally occurring source
Transitive: to extract a metal from an ore
例子
The metallurgist developed a new technique to extract aluminum from bauxite ore with greater efficiency.
冶金学家开发了一种新技术，可以更高效地从铝土矿中提取铝。
Extract
01
提取物, 浓缩物
a concentrated substance derived from a natural source, used to add flavor or fragrance to food, beverages, or other products
例子
The perfume contains rose extract to give it a floral scent.
这款香水含有玫瑰提取物，以赋予其花香。
02
摘录, 节选
a short portion or segment taken from a larger work, such as a book, speech, or document
例子
She read an extract from the speech during the ceremony.
她在仪式上读了演讲的摘录。
