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单词 dyestuff
释义

dyestuff /'daɪstʌf//'daɪ,stʌf/

英汉-汉英词典
n. 染料,着色剂
词组 | 习惯用语
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  • stuffing n. 填料,填塞物
dyestuffs n. 染料,颜料(dyestuff 的复数)
azo dyestuffs 【化】偶氮染料
azo dyestuff 偶氮染料
cyanine dyestuff 花青染料
monogenetic dyestuff 单色染料
disperse dyestuffs 分散染料
textile dyestuff 纺织染料
dyestuff chemistry 染料化学
dyestuff group 染料分组
dyestuff intermediate 染料中间体

网络短语:
disperse e dyestuffs 分散染料
disazo o dyestuff 二重氮化染料
Dyestuffs 木材着色剂; 染料; 颜料; 经营范围;
Dyestuffs and dyestuffs intermedia 经营范围
new nucleic acid dyestuff 新型核酸染料
allergic dyestuffs 过敏性染料
acridine dyestuff 吖啶染料
Dyestuffs Case 燃料案
liquid dyestuffs 液体染料
azomethine dyestuff 偶氮甲碱染料
英语例句库
  1. The factors affecting the analysis are the selection of dyestuffs .coloration time, moisture content after colorate and interference light.
    影响测试结果的因素有:染料选择、显色时间、显色后织物干湿程度及干扰光等。
  2. Additive mixture ofcolortrichroism is red,green and blue,subtractive mixture,as its complementary colors,is cyan,ma genta and yellow,thatis the dyestuff trichroism.
    颜色的加法混和三原色为红、绿、蓝色,减法混和的三原色则是它们的补色,即:青、品红和黄色,染料的三原色是后者。
  3. It is an important organic chemical material and widely used in many fields, dyestuff, medicine, detonator, spicery and rubber-vulcanize accelerant etc.
    能起卤化、重氮化等反应。
  4. The principal prupose of this study is on nanosizing the disperse dyestuffs to colourize the fabric made of polyester super-micro fibers and to improve its dyeing properties.
    摘要本研究主要是以分散性染料染超微细聚酯纤维,以一般粒径染料与细化至奈米粒径染料染色之比较,针对坚牢度测试与上色程度来分析。
  5. A novel dust proofing agent for dyestuff was prepared by the addition of industrial fatty acid and glycol epoxide, which could produce a kind of emulsor.
    采用工业脂肪酸和环氧乙烷加成法研制成乳化剂,进而获得一种新型染料防尘剂。
  6. Extract dyestuffs such as mineral and plant,etc. from the nature, will call as five colors bluely and greenly, yellowly, redly, whitely, blacklily, and then seize other after the five color mixture.
    从大自然中萃取矿物与植物等染料,将青、黄、赤、白、黑称之为五色,再将五色混合后攫取其它的颜色。

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原声例句
潘潘

Once he threw some dyestuff on the duster's clothes and called him a thief.

有一次他丢了些染料在打扫工的衣服上并骂他是贼。

西南联大英文教本

The steam engine, the telegraph, the telephone, the trolley car, dyestuffs, medicines, explosives — these are the fruits of science, and without these science is of no avail.

蒸汽机、电报、电话、电车、染料、药物、炸药——这些都是科学的成果,没有这些科学就没有用。

中文百科

染料 Dye

(重定向自Dyestuff)

染料是有颜色的物质。但有颜色的物质并不一定是染料。作为染料,必须能够使一定颜色附着在纤维上。且不易脱落、变色。染料通常溶于水中,一部份的染料需要媒染剂使染料能黏著于纤维上。

染料和色素吸收部份波长的光,所以看起来带有颜色。与染料比较,色素并不溶于水中,亦不会附著于其他物质上。

考古数据显示,染色技术于印度和中东已有超过五千年历史。当时的染料从动植物或矿物质而来,甚少经过处理。大多数染料来自植物界(如植物的根、莓类、树皮、叶子和木料等),但此类染料甚少被广泛用于商业上。

第一种人造的有机染料苯胺紫(mauveine)由威廉·珀金(William Henry Perkin)于一八五六年发明。其后共有上千种染料被发明出来。

英语百科

Dye 染料

(重定向自Dyestuff)
Yarn drying after being dyed in the early American tradition, at Conner Prairie living history museum.
Dyeing wool cloth, 1482: from a French translation of Bartolomaeus Anglicus
Historical collection of over 10,000 dyes at Technical University Dresden, Germany
RIT brand dye from mid-20th century Mexico, part of the permanent collection of the Museo del Objeto del Objeto

A dye is a colored substance that has an affinity to the substrate to which it is being applied. The dye is generally applied in an aqueous solution, and may require a mordant to improve the fastness of the dye on the fiber.

Both dyes and pigments are colored because they absorb some wavelengths of light more than others. In contrast to dyes, pigments are insoluble and have no affinity for the substrate. Some dyes can be precipitated with an inert salt to produce a lake pigment, and based on the salt used they could be aluminum lake, calcium lake or barium lake pigments.

近义、反义、联想词
近义词
n.
coloring material, colouring material, color, colour

联想词
dyes染料,染色;dye染料;dyeing染色;pigment颜料;pigments颜料,染料;textile纺织品,织物;indigo靛蓝,靛蓝染料;chemical化学制品,化学药品;reagent试剂;textiles纺织品;urea尿素;
英英词典
dyestuff n.
  1. a usually soluble substance for staining or coloring e.g. fabrics or hair

  2. synonymous: dye
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