Extraction
[ ɪk'strækʃən ]
其它 Other
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;
💡 词根助记
ex分开+tract拉+ion表名词 → 提炼；抽出
📝 例句
These rich deposits are scheduled for large-scale extraction in the future.
这些丰富矿藏计划将来进行大规模的开采。
In the U.S. much of the crude oil is degummed at the extraction plant.
在美国，多数的原油是在萃取加工厂内进行脱胶处理。
Her teeth are so bad that she needs five extractions.
她的牙太糟, 得拔掉五颗。
Germinability of pollen largely depends on the extraction procedure.
花粉的发芽力大部分取决提取的过程。
Absorption studies were conducted on the residue after each extraction.
吸附研究是在每一个提取后的残渣上进行的。
✅ 同义词
🔴 反义词
🔤 词根
-strict-表示“拉紧”
常见变体有-stress-、-strain-、-string-
📖 牛津释义
extraction
n
1
(a) [U] action of extracting (extract 1a) 取出; 拔出; 强索
the extraction of a tooth 拔牙
the extraction of financial contributions 硬性摊派捐款
the extraction of information 打探消息
[attrib 作定语]
an extraction process at a diamond mine 钻石矿的开采过程.
(b) [C] instance of extracting a tooth 拔牙
He needs two extractions. 他需要拔掉两颗牙齿.
2 [U] (fml 文) descent; parentage 血统; 出身; 家世
an American of Hungarian extraction 匈牙利血统的美国人.
🔁 扩展释义
*[ik'strækʃәn]n. 抽出, 取出, 拔出术, 抽出物【化】 萃取; 提取【医】 摘出术, 拔出, 取出, 浸出, 提取法【经】 榨取
🌿 同词根单词
📖 同为「CET-6」词汇
查看全部CET-6词汇 ›🗣️ 情景例句
The first westerner to discover these islands was an Italian explorer in 1524.
首次发现这些岛屿的西方人是一位意大利探险家，时间是1524年。
It took him some time to connect the long rubber pipe to the air supply pipe that ran round the port, but at last it was done and as a result work was able to progress much faster.
他花了不少时间把长长的橡胶管接到铺设在码头周围的空气供应管上，最后他终于把它们连接起来，工作因而进展得更快。
I watched Hope secretly for a week, and I even paid a visit to her at work.
我秘密观察了霍普一个星期，甚至还在她工作时拜访了她。