extraction

CET-6 大学 FREQ #12388

n. 抽出, 取出, 拔出术, 抽出物 [化] 萃取; 提取

发音

其它 /ɪkˈstɹækʃən/

词形变化

extractions 复数 extractions

教材释义与例句

名词

取出；抽出；拔出；抽出物；出身

释义与例句

n.
  1. 1.

    The act of extracting or the condition of being extracted.

    可数 不可数
  2. 2.

    Something extracted, an extract, as from a plant or an organ of an animal etc.

    可数 不可数
  3. 3.

    A person's origin or ancestry.

    可数 不可数
  4. 4.

    The act of removing someone from a hostile area to a secure location.

    可数 不可数 政治 军事
  5. 5.

    The removal of a tooth from its socket.

    可数 不可数 医学
  6. 6.

    The extraction yield of a brewed coffee.

    可数 不可数

词汇关系

名词

同义词 2

origin descent

上位词 8

action activity removal lineage ancestry derivation filiation remotion

下位词 10

dehydration infusion evaporation beneficiation decoction desiccation drying-up elution full-blood ore dressing

相关短语

solvent extraction [化] 溶剂萃取; 溶剂抽提 hot extraction [医] 热浸出法, 热提取法 intact dilation and extraction root extraction 开方 comedo extraction Soxhlet extraction dilation and extraction collocation extraction buccal fat extraction cold extraction

词源

From Old French estraction, from Medieval Latin extractio.

来源：wiktionary