extraction 核心词议:
n. 提取,开采;血统
extraction 基本解释
n. 取出,抽出;血统,家世,出身;[化]提取(法),萃取(法),回收物,提出物,精炼;[数]开方,求根
速记方法
速记技巧
词根词缀法
ex-出+-tract-拉+-ion名词词尾→往外拉
知识扩展
extraction 变化形式
复数: extractions
中文词源:
extraction
精选例句
1、 The extraction process of nucleoprotein and protamine from freshwater fish spermary was studied.
研究淡水鱼精巢中的核蛋白和鱼精蛋白的提取工艺。
常见考点例句:
- Extraction processes in the region become the reason of pollution .
- 在该地区提取原油的过程成为污染的原因。
- Mr cameron recently asked senior officials to investigate the potential for shale gas and oil extraction in britain .
- 最近卡梅伦要求高级官员研讨英国开采页岩气及萃取石油可行性。
- Cluuz ; web search engine featuring semantic cluster graphs , image extraction , and tag clouds .
- cluuz;网络搜索引擎,功能包括语义丛图表、图像抽取和标签云。
- Of moldovan extraction , she emigrated via israel to california where she works as a dentist and lawyer .
- 她出身于摩尔多瓦(moldovan),通过以色列移居到美国加州,并在那儿从事牙医和律师工作。
- Matters registered concerning the rights of civil aircraft may be made available to the public for inquiry , reproduction or extraction .
- 民用航空器权利登记事项,可以供公众查询、复制或者摘录。