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汉语字典

首页英语词典apertureaperture英英释意

aperture

英 ['æpətʃə; -tj(ʊ)ə] 美['æpətʃɚ]

英英释义实用场景例句

n. 孔，穴；（照相机，望远镜等的）光圈，孔径；缝隙

英英释意

1. a device that controls amount of light admitted

2. a natural opening in something

3. an man-made opening; usually small