pl.油枯
n.拔牙（extraction的复数）
comedones extractions───粉刺膏
botfly extractions───蝇蛆提取物
In those days, dentistry was basic. Extractions were carried out without anaesthetic.───那时牙科学刚起步，拔牙是在没有麻药的情况下进行的。
For more complex extractions we may need to find several instances of these regions on a single page.───对于更复杂的抽取，我们可能需要在单个页面上找出这些区域的若干实例。
You can do similar extractions by using BIRT (Business Intelligence and Reporting).───您可以使用BIRT(业务智能和报告)来做相似的获取工作。
The significantly positive inhibitory activity of Aloe extractions had been reported against some coccus and bacillus in this paper.───抑菌试验结果表明，芦荟提取物能有效抑制几种常见球菌和杆菌的生长。
Objective: Optimizing the technological conditions for Extractions of Supplement Qi and Engendering Blood Oral liquid medicinal substances.───目的：优选补气生血口服液方药的提取工艺和制剂工艺。
Reuse via patterns is so pervasive that numerous other books also catalog (and provide distinct names for) such extractions.───通过模式实现重用变得非常普遍，其他许多书藉也将此提取列入目录中（并给予独特名称）。
CONCLUSION It is feasible for enantioselective separation of propranolol enantiomers under appropriate chiral extractions.───结论合适的萃取条件下能够实现普萘洛尔对映体的手性分离。
And infection may follow tooth extractions or other dental procedures.───拔牙或其他的牙科操作。
It showed that extractions from different ethanol concentration had the same protein concentration and the SOD activity.───结果表明：采用不同浓度乙醇提取固定，蛋白质均没有显著降解，SOD均有活性。
The extractions of flavonoids from bamboo leaf and stem of pueraria lobata are carried out, and a soft sensing model is proposed to describe the process.
She had two extractions.
Repeated extractions using small portions of solvent are more efficient than using a single but larger volume of solvent.
In those days, dentistry was basic. Extractions were carried out without anaesthetic.
This study also shows that the repeated extractions are valid for extracting heavy metals in organic associated mode in coal and coke.
This review summarizes applications of ILS in extractions of metal ions, organic compounds, bio-molecules, desulfurization or denitrogenation from fuels and gases and so on.
Methods Ethanol extractions of five plants were tested for repellence against the female adults of Cx. pipiens pallens with a "Y" olfactometer.
He needs two extractions.
The extractions of glutenin and gliadin from vital wheat gluten were investigated.