aperture
Значение (Английский)
- A small or narrow opening, gap, slit, or hole.
- A hole which restricts the diameter of the lightpath through one plane in an optical system.
- A hole which restricts the diameter of the lightpath through one plane in an optical system.
- The (typically) large-diameter antenna used for receiving and transmitting radio frequency energy containing the data used in communication satellites, especially in the geostationary belt. For a comsat, this is typically a large reflective dish antenna; sometimes called an array.
- The maximum angle between the two generatrices.
Синонимы
left open
air-hole
small hole
vacant space
Newton’s ring
light rings
gaping place
apertura
caliber
Частота
Произносится как (IPA)
/ˈap.ə.t͡ʃə/
Этимология (Английский)
From late Middle English, from Latin apertūra (“an opening”), from aperiō (“to uncover, make or lay bare”) + -tūra (“-ure”, action noun suffix). Doublet of overture.
Добавить в закладки
Улучшите свое произношение
'%3e%3c/path%3e%3c/g%3e%3cdefs%3e%3cmarker%20markerWidth='4.5'%20markerHeight='4.5'%20refX='2.25'%20refY='2.25'%20viewBox='0%200%204.5%204.5'%20orient='auto'%20id='SvgjsMarker4023'%3e%3cpolygon%20points='0,4.5%201.5,2.25%200,0%204.5,2.25'%20fill='white'%3e%3c/polygon%3e%3c/marker%3e%3c/defs%3e%3c/svg%3e)
Начните изучение английский с learnfeliz .
Практикуйте говорение и запоминание " aperture " и многих других слов и предложений в английский .
Перейдите на страницу нашего курса английский
Notes
Sign in to write sticky notes
Questions
