powders
[ˈpaudəz]

n.

粉，粉末( powder的名词复数 )；粉状物质；

双语释义

n.(名词)

1. [U][C]粉,粉末 (a) substance in the form of extremely small grains
2. [U]粉状物质 substance in this form, especially one for a special use, e.g.as a cosmetic or medicine

英英释义

powder

• n.
  • a solid substance in the form of tiny loose particles; a solid that has been pulverized

    同义词：pulverizationpulverisation

  • a mixture of potassium nitrate, charcoal, and sulfur in a 75:15:10 ratio which is used in gunnery, time fuses, and fireworks

    同义词：gunpowder

  • any of various cosmetic or medical preparations dispensed in the form of a pulverized powder
• v.
  • apply powder to

    "She powdered her nose"; "The King wears a powdered wig"

  • make into a powder by breaking up or cause to become dust

    同义词：powderizepowderisepulverizepulverise

词汇搭配

用作名词 (n.)动词+～

• take powder服用药粉

名词+～

• baking powder发酵粉
• face powder扑面粉
• soap powder肥皂粉

词组短语

milk powder n. 奶粉

powder metallurgy粉末冶金

powder coating粉末涂料；粉末涂敷

metal powder金属粉末

fine powder[医]细粉；超微粒

white powder白色粉末；白粉；干蛋白

iron powder铁粉；铁粉芯

alloy powder合金粉末；铝金粉末

dry powder干粉灭火剂；干燥粉

pearl powder珍珠粉；珠光粉（化妆品用）

washing powder洗衣粉

copper powder[冶]铜粉

baking powder n. 发酵粉

zinc powder锌粉，锌蓝粉

powder injection喷粉；无针粉未注射器

magnetic powder磁粉

aluminum powder铝粉

talcum powder 滑石粉；爽身粉（等于talc powder）

wood powder木粉

ceramic powder陶瓷粉

更多收起词组短语

双语例句

用作名词(n.)

1. Borax is a kind of white powder.
   硼砂是一种白色粉末。
2. There's too much powder on your nose.
   你鼻子上的粉擦得太多了。
3. I know the smell of powder.
   我上过战场。
4. Have you ever skied the powder in Utah?
   你在犹他州滑过雪吗?

用作及物动词(vt.)

1. I'm just going to powder my nose.
   我想去补补妆。

用作不及物动词(vi.)

1. Actors powder with their left hands for luck.
   演员们为了讨吉利而用左手搽粉。

权威例句

Adsorption by Powders and Porous Solids
Carbon-doped Anatase TiO_2 Powders as a Visible-light Sensitive Photocatalyst
Size effects on carbon-free LiFePO4 powders : The key to superior energy density
Characterization of Porous Solids and Powders: Surface Area, Pore Size and Density
Characterization of Porous Solids and Powders: Surface Area, Pore Size and Density
Mechanisms behind green photoluminescence in ZnO phosphor powders
Photoelectrochemical sterilization of microbial cells by semiconductor powders
Nitrogen-Concentration Dependence on Photocatalytic Activity of TiO2-xNx Powders
Effects of calcination on the photocatalytic properties of nanosized TiO 2 powders prepared by TiCl 4 hydrolysis
Effects of F‐ Doping on the Photocatalytic Activity and Microstructures of Nanocrystalline TiO2 Powders