extraction

名词 n.
中文释义

英文释义

名词 n.
  1. The act of extracting or the condition of being extracted. countable,uncountable
  2. Something extracted, an extract, as from a plant or an organ of an animal etc. countable,uncountable
    — They [books] do preserve as in a vial the purest efficacy and extraction of that living intellect that bred them.
  3. A person's origin or ancestry. countable,uncountable
    — Our companion on these tours was a young tourist, an American of Russian extraction, whose questions and remarks drew our attention to some details of Haifa life that have become too familiar and would have otherwise passed unnoticed. ...
  4. The act of removing someone from a hostile area to a secure location. countable,uncountable
  5. The removal of a tooth from its socket. countable,uncountable
  6. The extraction yield of a brewed coffee. countable,uncountable

词形变化

extractions plural

词汇关系

近义词
reduction
衍生词
agroextraction autoextraction buccal fat extraction coextraction cold extraction collocation extraction comedo extraction cryoextraction dilation and extraction electroextraction extractional extraction shooter hot extraction hydroextraction immunoextraction intact dilation and extraction microextraction nonextraction overextraction perstraction phytoextraction postextraction preextraction reextraction root extraction solvent extraction Soxhlet extraction underextraction

词源

From Old French estraction, from Medieval Latin extractio.
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