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

district n. 地区;教区;〈美〉(各州众议员)选举区;行政区,市区; vt. 把…分区;
restraint n. 抑制,克制;控制,限制;拘束;约束力;
constrict vt. 压缩, 压紧;妨害,阻碍;收缩;挤压; vi. 变得收缩;
constrain vt. 强迫;强使;限制;约束;
extract vt. 提取;(费力地)拔出;选取;获得;
ostracize vt. 放逐;流放;摈弃;排斥;

📖 同为「CET-6」词汇

concentrate vt.& vi. 专心于;注意;集中;聚集; vt. 浓缩,(使)浓缩;[采矿]汰选;选矿,精选,富集; vi. 凝缩,浓缩,提纯; n. 浓缩物; adj. 集中起来的,经过浓缩的;
raise v. 提升;增加;养育;筹集; n. 提升;增加;高处;举起;
conductivity n. 传导性,传导率,电导率;
intimate adj. 亲密的,亲近的;私人的,个人的;内部的;直接的; n. 至交;密友; v. 暗示,提示;宣布,通知;
cue n. 暗示,提示;线索;[台]球杆;情绪,心情; vt. 把…插入演出;给…暗示;
wasteful adj. 浪费的;挥霍的;奢侈的;〈诗〉荒芜的;
urgent adj. 急迫的;催促的;强求的;极力主张的;
storm n. 暴风雨,暴风雪;[军]猛攻,冲击;骚乱;动荡; vi. 起风暴,下暴雨;猛冲;暴怒; vt. 袭击,猛攻;暴怒,怒骂;大力迅速攻占;
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🗣️ 情景例句

I suggest that we ask users of this machine what they think about it. We can photograph them using it too. Then we can put their comments at the top of the advertisement in big print. We can bring in some humour too. People enjoy reading humorous ads.
我建议我们征询计算机用户的意见。我们也可以把他们使用计算机的情形拍成照片。然后我们把他们的意见用粗体字印在广告上面。我们还可以加入一些幽默故事。人们喜欢幽默的广告。
After the accident, all the lines and taps were clearly marked and new people joining the workforce were given a talk on safety before they started work.
火灾过后,所有的管道和龙头都被标得一清二楚,而且加入劳动队伍的新工人在开始工作之前要接受有关的安全教育。
Von Frisch watched the wagging dance very carefully.
冯·弗里施非常仔细地观察蜜蜂跳的摇摆舞。
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