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
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。
On the subject of reading, Francis Bacon, who lived at about the same time as shakespeare, wrote these words, Some books are to be tasted, others to be swallowed, and some few to be chewed and digested. This good advice shows how it is possible to read
“有些书是应当尝尝滋味的，有些书是应当吞食下去的，有少数书是应当咀嚼和消化的。”这个忠告很好，它表明可以用不同的方法来阅读不同类型的书。
He read many books and paused in his work at six every evening for prayers, even when he was with other world leaders.
他阅读很多的书，每天傍晚六点钟，他就要暂时停下工作去做祈祷，甚至与世界上别的领袖在一起时也这样。