Circular aperture

[电] 圆孔

🧩 词语组成解析

circular ['sɝkjəlɚ]

adj. 圆形的;环行的;迂回的，绕行的;供传阅的，流通的; n. 通知，通告;印制的广告，传单;

circ圆，环+ular...的→ 圆的；循环的

aperture ['æpətʃɚ]

n. 孔，洞;（照相机，望远镜等的）光圈;孔径;隙缝;

aper开+ture表名词 → 开口，孔

🗣️ 情景例句

To teach a fish how to swim.

孔子面前读诗书，班门弄斧。

Oh, not yet! At least have one for the road.

哦，还不到时候，至少再喝一杯，以表送行。

Sam and I had lunch together today. We went to a restaurant.

我和萨姆今天一起吃的午饭。我们去了一家饭店。

更多情景英语 ›

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