dye 中文
EN

名染料, 染色 动染 维染料
- 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。染料通常溶於水中,一部份的染料需要媒染劑使染料能黏著於纖維上。
- 染料和色素吸收部份波長的光,所以看起來帶有顏色。與染料比較,色素並不溶於水中,亦不會附著於其他物質上。
- 考古資料顯示,染色技術於印度和中東已有超過五千年歷史。當時的染料從動植物或礦物質而來,甚少經過處理。大多數染料來自植物界(如植物的根、莓類、樹皮、葉子和木料等),但此類染料甚少被廣泛用於商業上。
- 第一種人造的有機染料苯胺紫(mauveine)由威廉·珀金(William Henry Perkin)於一八五六年發明。其後共有上千種染料被發明出來。


- 名词 (Noun)PLdyesPLdice
- A colourant, especially one that has an affinity to the substrate to which it is applied.
- Alternative spelling of die.
- A colourant, especially one that has an affinity to the substrate to which it is applied.
- 动词 (Verb)SGdyesPRdyeingPT, PPdyed
- VT to colour with dye.
- VT to colour with dye.
- 更多范例
- 用于句中
- cloth that takes dye well ; paper that takes ink ; the leather that takes a certain kind of polish
- Scarlet red is an aniline dye which has been used in the treatment of wounds and ulcers since the beginning of the past century.
- Wine loved I deeply, dice dearly, and in woman outparamoured the Turk. — Shakespeare.
- 用于句首
- Dye steadily injected into the fluid at a fixed point extends along a streakline.
- 用于句中
Definition of dye in English Dictionary
- 词类阶层 (Part-of-Speech Hierarchy)
- 名词
- 可数名词
- 单数形态
- 不可数名词
- 不可数名词
- 可数名词
- 动词
- 及物动词
- 及物动词
- 名词
- en dyer
- en dyestuff
- en dyed-in-the-wool
- en dyed
- en dyes
资料来源: 维基词典