aperture的意思

aperture

英式音标['æpətʃɚ]
美式英标['æpətʃə; -tj(ʊ)ə]

基本解释

n. 孔，穴；（照相机，望远镜等的）光圈，孔径；缝隙

中文词源

aperture 孔径

来自词根aper, 开口。

英文词源

aperture (n.): early 15c., from Latin apertura "an opening," from apertus, past participle of aperire "to open" (see overt).

实用例句

1. Use a small aperture and position the camera carefully.: 用小光圈，仔细调整相机位置。

2. Through the aperture he could see daylight.: 透过缝隙，他能看见日光。

3. For flash photography, set the aperture at f.5.6.: 用闪光照相，要把光圈孔径定为5.6。

4. Into this aperture a droplet of mercury was poured.: 一小滴水银滴进了这个小孔.

5. The only light came through a narrow aperture.: 仅有的光亮来自一个小孔.

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