extraction /ɪkˈstrækʃən/ noun plural extractions
plural extractions
Learner's definition of EXTRACTION
1
: the act or process of getting something by pulling it out, forcing it out, etc. : the act of extracting something提取;提炼;拔出 [count]
[noncount]
2
[noncount] —
used after of to describe the origin of a person or family(用在of后)血统,族裔