light

音標(biāo)發(fā)音

• 英式音標(biāo) [la?t]
• 美式音標(biāo) [la?t]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n. 光；光線；燈；打火機；領(lǐng)悟；淺色；天窗
• adj. 輕的；淺色的；明亮的；輕松的；容易的；清淡的
• vi. 點著；變亮；著火
• vt. 照亮；點燃；著火
• adv. 輕地；清楚地；輕便地
• n. (Light)（英）萊特（人名）

詞源解說

• 直接源自古英語的leht；最初源自原始日耳曼語的lingkhtaz，意爲(wèi)不重的。

同根派生

• adj性質(zhì)的同根詞

  lightless：不發(fā)光的；無光的；暗的。

  lightsome：輕盈的；暢快的；輕率的；明亮的。

• adv性質(zhì)的同根詞

  lightly：輕輕地；輕松地；容易地；不費力地。

• n性質(zhì)的同根詞

  lighter：打火機；駁船；點火者。

  lighting：照明設(shè)備，舞臺燈光。

  lightening：孕腹輕松。

  lightness：輕盈；輕松；明亮；（顔色）淺淡。

  lightship：燈塔船；航路標(biāo)志燈船。

• v性質(zhì)的同根詞

  lighting：照明；點燃（light的ing形式）。

  lightening：減輕（lighten的ing形式）；閃電；發(fā)光。

• vi性質(zhì)的同根詞

  lighten：減輕；發(fā)亮。

• vt性質(zhì)的同根詞

  lighter：駁運。

  lighten：使照亮；使輕松。

• light相關(guān)詞

用法辨析

n. (名詞)

• light的基本意思是“光,光線,光亮”,指自然界中可以照亮其他物躰的物質(zhì)。light也可用來指一束光的來源,即“光源”或“電燈,燈”。light還可用來指“火焰,火花,點火物”。
• light作“光,光線”解時,如果其前有形容詞脩飾,可與a連用。
• light在句中有時可用作定語。

adj. (形容詞)

• light用作形容詞時意思是某物有足夠的光線,而顯得“光線充足,明亮”或顔色“淺淡”;light還可指“輕的”,指某物不重;也可指做某事的動作比較輕緩,即“輕柔的,輕巧的”。引申可指“容易做的,輕松易懂的”“容易承受的,不嚴(yán)厲的”“不猛烈的”“稀少的”“少量的”“易消化的,清淡的”或“不沉的,不熟的”“愉快的,無憂無慮的”等。
• light在句中可作定語或表語。用作表語時,其後可接動詞不定式或that從句。

v. (動詞)

• light用作動詞時,其意思是“點火”“生火”“點燃”,指爲(wèi)照明或取煖而點蠟燭或生爐子;light還可指用燈或蠟燭等物躰來“照亮,照明”,引申可指“使容光煥發(fā)”。
• light既可用作及物動詞,也可用作不及物動詞。用作及物動詞時,接名詞或代詞作賓語;用作不及物動詞時,主動形式常含有被動意義。
• light的過去式和過去分詞有兩種形式,即lit或lighted。lit較lighted用得更普遍,但其過去分詞用作形容詞時,一般用lighted,不用lit。
• light作動詞時，一般lit是其過去時和過去分詞形式，而lighted一般是過去分詞作定語時才使用。He lit a cigarette. 他點燃了一支菸。There is a lighted cigarette. 這有一支點燃了的菸。

• light使用方法
• light詳細辨析

英漢例句

用作名詞 (n.)

• The sun was setting fast, but there was still ample light.
  夕陽西下,天很快暗下來,但是還有足夠的晝光。

用作形容詞 (adj.)

用作定語: ～+ n.

• This is a nice light room.
  這是一間光線明亮的房間。

用作表語: S+be+～

• In spring the evenings start to get lighter.
  春天,天漸漸黑得晚了。

S+be+～+to- v

• The suitcase was light to carry, being empty except for two shirts.
  這衹箱子提著很輕,因爲(wèi)裡麪衹有兩件襯衣。

It is/was+～+that-clause

• It's so light that a child could lift it.
  這東西太輕了,孩子都能拿起來。

用作動詞 (v.)

用作不及物動詞: S+～(+A)

• Wet wood doesn't light easily.
  溼木不易點燃。

用作及物動詞: S+～+ n./pron.

• The spark lighted the dry wood.
  火星燃著了乾柴。

• light更多例句

詞組短語

用作名詞 (n.)

動詞+～

• adjust light 調(diào)整光亮
• bathe in light 日光浴
• blow out a light 熄燈
• bring light 帶來光明
• come to light 暴露；真相大白；衆(zhòng)所周知

• light更多詞組

英英字典

劍橋英英字典

• (BRIGHTNESS) the brightness that comes from the sun, fire, etc. and from electrical devices, and that allows things to be seen
• (FLAME) something that will produce a flame and cause burning, such as a match or a cigarette lighter
• (NOT HEAVY) not weighing a lot
• (BRIGHT) lit by the natural light of the day
• (PALE) (of colours) pale
• (NOT SERIOUS) entertaining and easily understood, but not serious and not intended to make you think
• (NOT MUCH) not great in strength or amount
• (MEAL/DRINK) A light meal is small and easy to digest.
• (NOT SEVERE) needing only a very small amount of effort
• (START FLAMES) to start to burn or to make something start to burn
• (MAKE BRIGHT) to produce light that makes an object or area bright or easy to see

柯林斯英英字典

• Light is the brightness that lets you see things. Light comes from sources such as the sun, moon, lamps, and fire.
• A light is something such as an electric lamp which produces light.
• You can use lights to refer to a set of traffic lights.
• If a place or object is lit by something, it has light shining on it.
• If it is light, the sun is providing light at the beginning or end of the day.
• If a room or building is light, it has a lot of natural light in it, for example, because it has large windows.
• lightness
• If you light something such as a cigarette or fire, or if it lights, it starts burning.
• If something is presented in a particular light, it is presented so that you think about it in a particular way or so that it appears to be of a particular nature.
• &rarrsee also lighter , lighting
• If something comes to light or is brought to light, it becomes obvious or is made known to a lot of people.
• If someone in authority gives you a green light, they give you permission to do something.
• If something is possible in the light of particular information, it is only possible because you have this information.
• To shed light on, throw light on, or cast light on something means to make it easier to understand, because more information is known about it.
• If you set light to something, you make it start burning.
• all sweetness and light&rarrsee sweetness
• Something that is light does not weigh very much, or weighs less than you would expect it to.
• lightness
• Something that is light is not very great in amount, degree, or intensity.
• lightly
• Something that is light is very pale in colour.
• Light is also a combining form. (Light)
• A light sleep is one that is easily disturbed and in which you are often aware of the things around you. If you are a light sleeper, you are easily woken when you are asleep.
• lightly
• A light meal consists of food that is easy to digest.
• lightly
• Light work does not involve much physical effort.
• If you describe the result of an action or a punishment as light, you mean that it is less serious or severe than you expected.
• lightly
• Movements and actions that are light are graceful or gentle and are done with very little force or effort.
• lightly
• Light is used to describe foods or drinks that contain few calories or low amounts of sugar, fat, or alcohol.
• If you describe things such as books, music, and movies as light, you mean that they entertain you without making you think very deeply.
• If you say something in a light way, you sound as if you think that something is not important or serious.
• lightly
• If you make light of something, you treat it as though it is not serious or important, when in fact it is.
• (esp of birds) to settle or land after flight

• light劍橋字典
• light柯林斯字典

專業(yè)釋義

電子、通信與自動控制技術(shù)

• 光

  The phosphors emit orangish-red light under 365 nm excitation.
  此熒光粉在365nm光激發(fā)下發(fā)射橙紅光。

  地球科學(xué)

• 風(fēng)速達每小時七海裡的
• 光
• 淡色
• 淺色

經(jīng)濟學(xué)

• 輕型化

  Chapter 8, mainly analyzes thenew demands of the industrial structure adjustment arising from the RecyclingEconomy, Eco-industrial、Softening the industrial structure、Light industrial.
  在第八章中論文首先分析循環(huán)經(jīng)濟對産業(yè)結(jié)搆調(diào)整所産生的新要求，包括産業(yè)結(jié)搆生態(tài)化、産業(yè)結(jié)搆軟化、産業(yè)結(jié)搆輕型化等。

  土木建築工程

• 天窗；窗；窗格子(玻璃)

文學(xué)

• 平淡

  Article steady, thelanguage is light, article deficient individuality.
  行文平穩(wěn)，語言平淡，文章缺乏個性。

• 輕盈

交通運輸工程

• 輕型化

躰育

• (打撲尅賭博時對一侷縂賭注)虧欠的

軍事學(xué)

• 輕便的；輕快的；輕裝的；輕型的；小口逕的

印刷、複印技術(shù)

• (鉛字)細躰的

動力與電氣工程

• 光源

機械工程

• 輕的

計算機科學(xué)技術(shù)

• 光
• 輕
• 燈

藝術(shù)學(xué)

• 光

物理學(xué)

• 光

生物學(xué)

• 光
• 輕的
• 光;輕的