shutter词源

英文词源

shutter (v.)

1826, from shutter (n.). Related: Shuttered; shuttering.

shutter (n.)

1540s, "one who shuts" (see shut (v.)); meaning "movable wooden or iron screen for a window" is from 1680s. Photographic sense of "device for opening and closing the aperture of a lens" is from 1862.