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    1. aperture

      英 ['?p?t??; -tj(?)?] 美['?p?t??]
      • n. 孔,穴;(照相機,望遠鏡等的)光圈,孔徑;縫隙

      TEM4GRE低頻詞擴展詞匯

      詞態(tài)變化


      復數(shù):?apertures;

      助記提示


      1、apert- + -ure.
      2、字面意思為:an opening.

      中文詞源


      aperture 孔徑

      來自詞根aper, 開口。

      英文詞源


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

      雙語例句


      1. Use a small aperture and position the camera carefully.
      用小光圈,仔細調整相機位置。

      來自柯林斯例句

      2. Through the aperture he could see daylight.
      透過縫隙,他能看見日光。

      來自柯林斯例句

      3. For flash photography, set the aperture at f.5.6.
      用閃光照相,要把光圈孔徑定為5.6。

      來自《權威詞典》

      4. Into this aperture a droplet of mercury was poured.
      一小滴水銀滴進了這個小孔.

      來自《簡明英漢詞典》

      5. The only light came through a narrow aperture.
      僅有的光亮來自一個小孔.

      來自《現(xiàn)代漢英綜合大詞典》