音标:['æpә.tjuә] ; 柯林斯词典等级:1 级;
n. 孔, 缝隙, 孔径
[计] 窗孔; 小孔
n. a device that controls amount of light admitted
n. a natural opening in something
n. an man-made opening; usually small
词型变化:名词复数形式 : apertures
考试类型:[托福/GRE]
词性分布:
名词100%

aperture的用法和样例:

例句

用作名词(n.)
  1. We saw light through a small aperture in the wall.我们透过墙上的小孔看到了亮光。
  2. The only light came through a narrow aperture.仅有的光来自一个小孔。
  3. Into this aperture a droplet of mercury was poured.一小滴水银滴进了这个小孔。
  4. He stopped down the lens to a small aperture.他把镜头光圈孔径缩小。
  5. The ACSL electrical-waveform generator consists of two striplines coupled through an aperture in their common ground plane.一个电脉冲整形器由两条通过其公共接地板上的耦合孔径发生耦合作用的带状传输线所组成的四端口装置。
  6. What aperture are you using?你使用多大的光圈?
  7. Taking up her camera, she adjusted the aperture.她端起照相机,调了一下光圈。
  8. The aperture in the door is so wide.门上的孔隙太大了。
  9. The soldier fired the rifle through a narrow aperture in a pile of sandbags.士兵用步枪通过沙袋掩体的缝隙射击。

词汇搭配

  • multi-aperture core多孔磁心
  • multiple aperture core多孔磁芯
  • synthetic aperture radar合成孔径雷达...
  • aperture admittance孔径透射力
  • aperture correction孔径校正
  • aperture antenna开口天线,孔径天线...
  • numerical aperture数值口径,数值孔径...
  • aperture lens针孔电子透镜,孔径透...
  • aperture size孔径尺寸
  • objective aperture物镜孔径
  • aperture plate栅网,光圈挡片...
  • aperture ratio孔径比,口径比,镜头...
  • aperture card穿孔卡片,窗孔卡片,...
  • angular aperture孔径角,角孔径...
  • aperture distortion小孔畸变,孔径畸变,...
  • scanning aperture扫描孔径
  • aperture efficiency孔径效率,开口比...
  • aperture priority光圈预定
  • effective aperture有效口径
  • aperture mask荫罩

经典引文

  • The size and shape of the apertures in the sternum.

    出自:C. Darwin
  • Raising my head to an aperture among the leaves, I could see clear down into a little green dell.

    出自:R. L. Stevenson
  • She opened the door..a little way, and slipped through the aperture.

    出自:R. P. Warren
【近义词】

Lesson 11 Time Not Lost 时间没白费 Words: annotate v. 注解,注释 announce vt. 宣布,发表,通告 annoy vt. 使恼怒;打扰 annual adj. 每年的 annul v. 废除,取消 anomalous adj. 异常的,反常的,不规则的 anomaly n. 异常,不规则;异常的人或事 anonymous adj.

发表于:2018-12-05 / 阅读(57) / 评论(0) 分类 胡敏托福词汇记单词

apathetic adj.冷漠的,无动于衷的 aperture n.孔隙,窄的缺口 apex n.顶点,最高点 aphasia n.失语症 aphorism n.格言(maxim) apiary n. 养蜂场 apiculture n.养蜂

发表于:2018-12-08 / 阅读(84) / 评论(0) 分类 GRE英语

Five Digital Camera Mistakes by Vance Fry Everyone who buys a digital camera starts out as a digicam newbie. Avoid these five blunders and you won’t look like a newbie for long 1 Mistake 1: Not lear

发表于:2018-12-19 / 阅读(123) / 评论(0) 分类 彭蒙惠英语

Play VideoHuawei's latest smartphone, boasting a three lens, AI-powered camera has been officially launched in France. The new P20 Pro device follows in the footsteps of competitors Apple and Samsung's latest releases by focusing on the camera's capa

发表于:2018-12-24 / 阅读(86) / 评论(0) 分类 2018CRI中国国际广播电台

VAD value-added distributor VAN value-added network VAR value-added reseller VBR variable bit rate VCI virtual circuit identifier VCS virtual circuit switch Very Small Aperture Terminal (VSAT) VSATs a

发表于:2019-01-03 / 阅读(66) / 评论(0) 分类 电信英语

Analog - Transmitting information that is characterized by continuously variable quantities (such as with AM or FM). This is different from digital transmission, which is characterized by discrete bit

发表于:2019-01-03 / 阅读(122) / 评论(0) 分类 电信英语

British scientific journal Nature has noted China's achievements in aerospace, genetic engineering, and climate change in a report released last Friday regarding science events that shaped the year 2016. 英国科学期刊《自然》上周五公布了

发表于:2019-01-06 / 阅读(45) / 评论(0) 分类 英语新闻

analogous adj. 类似的 analogy n. 类推,类似 analysis n. 分析 anecdote n. 轶闻 angle n. 角度 anguish n. 极度的痛苦,苦闷;vi.使苦恼 animated adj. 有生气的,热烈的 annex

发表于:2019-01-11 / 阅读(131) / 评论(0) 分类 英文语法词汇

1.Shakespeare: The people may control their destiny, if we are under the control of others, that wrong not in destiny , but in us! (人们可支配自己的命运,若我们受制於人,那错不在命运,而在我们自己!) 2.The poor ma

发表于:2019-01-14 / 阅读(98) / 评论(0) 分类 实用英语

You know, that one I got. 霍华德 你和莱纳德说起我什么了吗 Howard, did you say something to Leonard about me? 什么意思 Uh, what do you mean? 他说我要是明天去看他的实验 He says if I go see his experiment tomorrow 可能你

发表于:2019-01-28 / 阅读(87) / 评论(0) 分类 生活大爆炸第三季

For The Aperture January And Further Travels In The Near East Raised your hands by the Nile and held your case to inquire of the tiles and strings born by those kings who fought their way for the aperture. Size and makes and bazaars where two in ten

发表于:2019-02-02 / 阅读(117) / 评论(0) 分类 音乐咖啡厅

CCD 分辨率 CCD Pixels 影像分辨率 Image Size ISO 感光度 Sensitivity 镜头性能 Lens 数字变焦 Digital Zoom 自动对焦 Autofocus 手动对焦 Manualfocus 一般对焦范围 General Shooting Distance 近拍对焦范围 Macro Shooting D

发表于:2019-02-04 / 阅读(98) / 评论(0) 分类 实用英语

China launched a new high-resolution Synthetic Aperture Radar (SAR) imaging satellite from the Taiyuan Satellite Launch Center last Wednesday. 上周三,在太原卫星发射中心,我国发射了一颗新型高分辨率合成孔径雷达成像卫星

发表于:2019-02-05 / 阅读(108) / 评论(0) 分类 英语新闻

Aberration 像差 摄影影头因制作不精密,或人为的损害,不能将一点所发出的所有光线聚焦于底片感光膜上的同一位置,使影像变形,或失焦模糊不清。 A

发表于:2019-02-05 / 阅读(77) / 评论(0) 分类 英文语法词汇

Amamorphic Lens 变形镜头 一种可以使宽幅度的场面,被压缩入标准的画面区域的光学透镜。1927年由亨利.克瑞雄根据中国的哈哈镜而发明。二十世纪福斯公司

发表于:2019-02-06 / 阅读(75) / 评论(0) 分类 英文语法词汇

CCD 分辨率 CCD Pixels 影像分辨率 Image Size ISO 感光度 Sensitivity 镜头性能 Lens 数字变焦 Digital Zoom 自动对焦 Autofocus 手动对焦 Manualfocus 一般对焦范围 General Sho

发表于:2019-02-06 / 阅读(94) / 评论(0) 分类 英文语法词汇

MOSCOW, Nov. 25 (Xinhua) -- Russia's Proton-M carrier rocket was launched on Friday from the Baikonur space center in Kazakhstan with a Chinese communications satellite AsiaSat-7, according to Russia's Federal Space Agency Roscosmos. Roscosmos' live

发表于:2019-02-18 / 阅读(94) / 评论(0) 分类 英语新闻

aberration 像差 absolute film 绝对电影 abstract film 抽象电影 academy aperture 影艺学院片门 academy awards 奥斯卡金像奖 academy leader 影艺学院导片 academy mask 影艺学院遮片 academy of motion picture arts & science 美国影艺学院(台)美国电影艺术和科

发表于:2019-02-18 / 阅读(83) / 评论(0) 分类 英文语法词汇

The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for

发表于:2019-02-21 / 阅读(110) / 评论(0) 分类 2016CRI中国国际广播电台

Track One As a fashion designer you care about the way things look 身为时尚设计师,您会关注事物呈现自己的方式 But ever since I bought this Canon everyone keeps asking me to take photos for them 但是自从我买了这台佳能相机

发表于:2019-02-23 / 阅读(58) / 评论(0) 分类 英语PK台
学英语单词
ADE
aethopyga christinae
aircraft cord wire
alkyl sulfonate
antigingivitic
Arthabaska
aspirated-hygrometer
auric potassium cyanide
auxiliary ledger
Bagnolo in Piano
band jaw tongs
besoothing
biowatch
boaster
bone marrows
broadleafs
Buron
c1 security
carucated
CFS to door
chill crystal
combinatorial covering problem
contributory cause
cross of Calvary
deep temporal fat pad
derivate-action time constant
Dublin, Co.
Dziekanowice
electric logging device
endocrinosis
field day
fire float pump
flexographic ink
fly-paper
gas turbine-electric propulsion
give it to 'em upon the bounce
globular worm gears
Goebeliellaceae
groundwater mining
Hamilton canonical equations
health-boosting
hippurate
interconnection model
international colour index
Irtyshskiy
isolvency
jacks-of-all-trades
Kensal
knowledge base
kunlan shans
Leader of the Opposition
log mark
logic control variable
Malthusia
minimums
muckite
natural alkalinity
negative punishment
nematogenes
neutral direct current system
object orient
on - line storage
P Ink
pancreatolytic
pea leaf weevil
penthetria formosana
phase theory
physitians
polyfunctionalization
Pomarangina
Prosauropoda
ramahan
reckons with
rectangular raster
Rhododendron cyanocarpum
sand cleaner
scale of distance
secondary healthcare
silver-birch
sine waves
snowstorm
solid-fuel boiler
Soxhlet extractors
Spirochaeta schaudinni
spring trip beam
static control circuit
superficies interna
systolic anterior motion
tecumtha
tentorila macula
thermal derating factor
throttled back
transverse optical modulator
true modulus
tsutomu
tubular bus-bar
tunnel escape
ungrounded bridge
unit root test
vulnerable to
World Wide Fund for Nature
Yalobusha R.