| 释义 |
ex·trac·tion /ɪk`strækʃən; ɪkˈstrækʃən/
n
1 [C,U] the process of removing an object or substance from something else 取出，提炼:
the extraction of salt from sea water 从海水中提炼盐
2 of French/Irish etc extraction having family members who come from France, Ireland etc even though you were not born in that country 有法国/爱尔兰等血统的
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