WORD BY WORD

shutter

英/ʃˈʌtɐ/
美/ˈʃətɝ/
01n.

百叶窗, 关闭物, 照相机快门, 关闭者

a mechanical device on a camera that opens and closes to control the time of a photographic exposure; a hinged blind for a window

02v.

为...装百叶窗, 以百叶窗遮闭

close with shutters