powder

powder怎么读

英式音标：[ˈpaʊdə(r)]

美式音标：[ˈpaʊdɚ]

powder基本解释

n. 粉；粉末；[化工][*] 火药；尘土

vt. 使成粉末；撒粉；搽粉于

vi. 搽粉；变成粉末

powder的意思释义

n.

粉，粉末；粉状物质；

vt.

在…搽粉；

vi.

涂粉，变成粉末；

变形

复数：powders过去式：powdered现在分词：powdering第三人称单数：powders

双语释义

[U][C]粉,粉末 (a) substance in the form of extremely small grains

[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

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

powder用法及例句

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

双语例句

用作名词(n.)

Borax is a kind of white powder.

硼砂是一种白色粉末。

There\'s too much powder on your nose.

你鼻子上的粉擦得太多了。

I know the smell of powder.

我上过战场。

Have you ever skied the powder in Utah?

你在犹他州滑过雪吗?

用作及物动词(vt.)

I\'m just going to powder my nose.

我想去补补妆。

用作不及物动词(vi.)

Actors powder with their left hands for luck.

演员们为了讨吉利而用左手搽粉。

例句参考

A Powder Technique for the Evaluation of Nonlinear Optical Materials

Controlled release powder and process for its preparation

Controlled release powder and process for its preparation

Random Laser Action in Semiconductor Powder

Line profiles of neutron powder-diffraction peaks for structure refinement

Surface Modification and Characterization of Nano-SiO_2 Powder

TREOR , a semi-exhaustive trial-and-error powder indexing program for all symmetries

Solving crystal structures from powder data. V. Located molecular fragment and powder-pattern decomposition

Recent advances in magnetic structure determination by neutron powder diffraction

powder词源

powder

powder: [13] The ultimate ancestor of powder is Latin pulvis ‘dust’ (source also of English pulverize [16]). This was related to Latin pollen ‘fine flour’ (source of English pollen), Latin puls ‘gruel’ (source of English poultice and pulse ‘legume’), and Greek póltos ‘gruel’.=> pollen, poultice, pulse, pulverize

powder (n.)

c. 1300, \"ash, cinders; dust of the earth;\" early 14c., \"pulverized substance;\" mid-14c., \"medicinal powder;\" late 14c. as \"gunpowder,\" from Old French poudre \"dust, powder; ashes; powdered substance\" (13c.), earlier pouldre (11c.), from Latin pulverem (nominative pulvis) \"dust\" (see pollen). Specialized sense \"gunpowder\" is from late 14c. In the sense \"powdered cosmetic,\" it is recorded from 1570s.In figurative sense, powder keg is first attested 1855. Powder room, euphemistic for \"women\'s lavatory,\" is attested from 1936. Earlier it meant \"place where gunpowder is loaded on a warship\" (1620s). Powder horn attested by 1530s. Powder puff first recorded 1704; as a symbol of femaleness or effeminacy, in use from at least 1930s.Phrase take a powder \"scram, vanish,\" is from 1920; it was a common phrase as a doctor\'s instruction, so perhaps from the notion of taking a laxative medicine or a sleeping powder, with the result that one has to leave in a hurry (or, on another guess, from a magician\'s magical powder, which made things disappear). Powder blue (1650s) was smelt used in laundering; as a color name from 1894.

powder (v.)

c. 1300, \"to put powder on;\" late 14c., \"to make into powder,\" from Old French poudrer \"to pound, crush to powder; strew, scatter,\" from poudre (see powder (n.)). Related: Powdered; powdering.

powder相关例句

1.POWDER SPRAYING

喷 粉

4.Dry powder

干粉

6.face powder

扑面粉