| 单词 | extract |
| 释义 | extract v. & n. --vtr. 1. remove or take out, esp. by effort or force (anything firmly rooted). 2. obtain (money, an admission, etc.) with difficulty or against a person's will. 3. obtain (a natural resource) from the earth. 4. select or reproduce for quotation or performance (a passage of writing, music, etc.). 5. obtain (juice etc.) by suction, pressure, distillation, etc. 6. derive (pleasure etc.). 7. Math. find (the root of a number). 8. archaic deduce (a principle etc.). --n 1. a short passage taken from a book, piece of music, etc.; an excerpt. 2. a preparation containing the active principle of a substance in concentrated form (malt extract). Derivatives extractable adj. extractability n. Etymology: L extrahere extract- (as EX-(1), trahere draw) |
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