| 词汇 | shutter |
| 词根词缀 | 词源： 1540s, "one who shuts" (see shut); meaning "moveable wooden or iron screen for a window" is from 1683. Photographic sense of "device for opening and closing the aperture of a lens" is from 1862. The verb is recorded from 1826. Shutter-bug "enthusiastic amateur photographer" is from 1940. 词根记忆： n. 百叶窗;(照相机)快门;关闭装置All the windows were shuttered before the storm.暴风雨来临前所有窗子的窗板都关上了. |
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