chloroform

chloroform 基本解释

n.  氯仿，三氯甲烷(旧时医用麻醉剂)
vt.  用氯仿麻醉

chloroform 词性变化

现在分词：chloroforming过去式：chloroformed第三人称单数：chloroforms过去分词：chloroformed

chloroform 词组短语

• gelatinized chloroform
• germanium chloroform
• anaesthetic chloroform
• spirit of chloroform
• alcohol-chloroform-ether mixture anesthesia
• alcoholized chloroform
• acetone chloroform
• acetone-chloroform
• ammoniated chloroform
• methyl chloroform

chloroform 详细解释

noun

1. 氯仿，三氯甲烷（旧时医用麻醉剂）
   a clear liquid used in the past in medicine, etc. to make people unconscious, for example before an operation

chloroform 双语例句

1. 1、 After the chloroform was evaporated, it was used as chelate complex chromatographic stationary phase to purify puerarin extractive.
   建立了采用配位色谱柱从葛根素浸膏中分离纯化葛根素的方法。
2. 2、 I've got one in the notes, it's just acetone and chloroform.
   我在笔记中写了一个，它是丙酮和氯仿。
3. 3、 You would have a different constant if the acetone were replaced with chloroform, let's say.
   那么这个常数的值就会改变，所以我们如果把丙酮换成氯仿。
4. 4、 For para hydroxybenzoic acid the interaction can occur in methanol but can not in chloroform, indicating the complexity of the interaction.
   对羟基苯甲酸只在甲醇中和铜反应，在氯仿中则没有反应迹象，反映出铜和有机酸相互作用的复杂性。
5. 5、 Study on HPLC Fingerprint of chloroform Extract of Ganoderma lucidum
   灵芝氯仿提取物的HPLC指纹图谱的研究
6. 6、 In1847 James Young Simpson discovered the anesthetic of both ether and chloroform, opening the way to painless surgery.
   1847年詹姆斯辛普森青年发现了麻醉乙醚，氯仿，开辟了无痛手术的道路。
7. 7、 The compositions of grease were eluted with petroleum ether, benzene, chloroform, ethyl acetate, acetone, ethanol and characterized by means of IR and NMR spectroscopy.
   油脂部分依次以石油醚、苯、氯仿、乙酸乙酯、丙酮、乙醇为淋洗剂进行洗脱，利用红外光谱、核磁共振光谱法对所分离组分进行了结构鉴定。
8. 8、 Without doubt chloroform is one of the most important compounds containing a carbon-halogen bond.
   毫无疑问，氯仿是含碳？卤键的最重要的化合物之一。
9. 9、 In the epoxidation, chloroform and t butanol gave the best results.
   在环己烯环氧化反应中，以氯仿和叔丁醇为溶剂时，环氧化反应的结果最好。
10. 10、 chloroform and acetone are happy together because of the hydrogen bonding between the oxygen here and the hydrogen in chloroform.
    氯仿和丙酮喜欢呆在一起，因为丙酮上的氧与氯仿中的氢，有氢键作用。
11. 11、 DPR went up first, and then went down, when the content of chloroform increased.
    而当氯仿浓度增大时，DPR则开始上升，然后下降；
12. 12、 The product in ethanol, acetone, chloroform or ether, soluble, almost insoluble in water;
    本品在乙醇、丙酮、氯仿或乙醚中易溶，在水中几乎不溶；
13. 13、 After handled with petroleum aether and chloroform, the article purity has raised 9.68%.
    粗提物经石油醚、氯仿处理后，纯度提高了9.68%。
14. 14、 In chloroform, ethyl acetate or acetone, almost insoluble Uses: analgesic.
    在氯仿、醋酸乙酯或丙酮中几乎不溶用途：镇痛药。
15. 15、 Fourier transform infrared ( FTIR) spectra of chloroform gas with different concentrations were measured under different resolutions.
    测量了不同分辨率下不同浓度氯仿气体的傅里叶变换红外光谱（FTIR）。
16. 16、 This product is dissolved in acetone or chloroform, in water or slightly soluble in ethanol.
    本品在或氯仿中溶解，在水或乙醇中微溶。
17. 17、 In water, ethanol or chloroform dissolve, slightly soluble in ether.
    在水、乙醇或氯仿中易溶，在乙醚中略溶。
18. 18、 The product in acetone, glacial acetic acid soluble in ethanol or ethyl acetate dissolved in chloroform or ether, slightly soluble;
    本品在、冰醋酸中易溶，在乙醇或醋酸乙酯中溶解，在氯仿或乙醚中微溶；
19. 19、 This product is dissolved in hot water, in water, B Slightly soluble in ethanol or methanol, in ether or chloroform Insoluble.
    本品在热水中溶解，在水、乙醇或甲醇中略溶，在乙醚或氯仿中不溶。
20. 20、 The chloroform extract, from Guizhou rosemary has antioxidant activity, but is a little weaker than BHT.
    贵州产迷迭香氯仿提取物有抗氧化活性，但略差于BHT。
21. 21、 No bandages, no salves, no quinine, no chloroform.
    没有绷带，没有药膏，没有奎宁，没有麻醉剂。
22. 22、 Dechlorination of o-chlorophenol in wastewater by reduction under high energy ball milling The chloroform extract was the most active.
    高能球磨还原法对废水中邻氯苯酚的脱氯研究在各提取物中氯仿提取物活性最强。
23. 23、 It is soluble in alcohol, isopropyl alcohol, benzene, toluene, chloroform and carbon tetrachloride, and easy to absorb moisture and reacts with water into aluminium hydroxide and isopropanol.
    溶于乙醇、异丙醇、苯、甲苯、氯仿和四氯化碳；易吸湿，遇水分解成氢氧化铝和异丙醇。
24. 24、 And you have chloroform.
    你有氯仿。
25. 25、 Study on chloroform Bitumen "A" Extracted from Rock Using Accelerated Solvent Extraction Instrument
    快速溶剂抽提仪萃取岩石中氯仿沥青A方法探索
26. 26、 The values of the two-phase distribution constants between three organic solvents of chloroform, benzene, n-hexane and water have been determined by means of two-phase titration.
    采用两相滴定法，测定了它们在氯仿、苯和正己烷三种有机溶剂与水之间的两相分配常数。
27. 27、 Methods Based on a chloroform extractable blue ion association which diclofenac sodium reacted with an excess of methylene blue.
    方法双氯芬酸钠与过量的亚甲基蓝反应生成一能被氯仿萃取的蓝色配合物。
28. 28、 By using solid phase microextraction instrument, chloroform and tetrachloromethane in drinking water was detected in ECD of gas chromatography.
    使用固相微萃取装置用气相色谱电子捕获检测器测定饮用水中氯仿和四氯化碳。
29. 29、 Methods Galangin was extracted with ethanol, degreased with ligarine, and extracted with chloroform.
    方法采用乙醇提取，石油醚脱脂，氯仿萃取，上聚酰胺柱得到高良姜素。
30. 30、 Mandelic acid and its analog can be synthesized from aromatic aldehydes and chloroform as raw material with the help of phase transfer catalyst.
    以芳香醛和氯仿为原料，经相转移催化反应合成扁桃酸及其类似物。

chloroform 英英释义

noun

1. a volatile liquid haloform (CHCl3)
   1. chloroform was the first inhalation anesthetic

   Synonym:    trichloromethane

verb

1. anesthetize with chloroform
   1. Doctors used to put people under by chloroforming them