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.)

We saw light through a small aperture in the wall.我们透过墙上的小孔看到了亮光。
The only light came through a narrow aperture.仅有的光来自一个小孔。
Into this aperture a droplet of mercury was poured.一小滴水银滴进了这个小孔。
He stopped down the lens to a small aperture.他把镜头光圈孔径缩小。
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。
What aperture are you using?你使用多大的光圈?
Taking up her camera, she adjusted the aperture.她端起照相机，调了一下光圈。
The aperture in the door is so wide.门上的孔隙太大了。
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】

opening开口
hole洞
gap缺口
window窗户
vacancy空缺
outlet出路
door门
jaw颚
mouth嘴
space空间
orifice孔
crack破裂
slit裂缝

莎士比亚名言录

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(57) / 评论(0)

实用英语

生活大爆炸第三季第十集_3

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(58) / 评论(0)

生活大爆炸第三季

音乐咖啡厅:Tamas Wells-For The Aperture

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(89) / 评论(0)

音乐咖啡厅

数码相机规格的中文翻译

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(62) / 评论(0)

实用英语

Russia launches rocket with Chinese satellite

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(64) / 评论(0)

英语新闻

电影词汇（中英文对照）

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(42) / 评论(0)

英文语法词汇

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