camera shutter

基本解释

That was a camera shutter.
那是照相机快门声。
The length of time required or permitted for a camera shutter to open and admit light.
暴光的时间照相机快门打开并让光线进入所需的或能允许的时间长度。
Note: the Virtual Shadow in the middle of the right side in the photo is a result of failure due to the camera shutter.
注：照片右半部中间虚影条是因相机快门故障所致。

Speaking of which, we were delighted by the fact that both phones feature a dedicated camera shutter button.
ENGADGET: T-Mobile myTouch and myTouch Q coming August 8th for $50, we go hands-on
The convenient Satechi BT Media Remote has a remote camera shutter button so users can take photos without leaving themselves out of the camera.
ENGADGET: Satechi BT Media Remote steers your iOS media habits, summons Siri via Bluetooth
The idea was to pop the D3200 into manual mode, force the shutter to stay open for 30 to 60 seconds while on a tripod, and use the camera to trigger the shutter as to avoid camera shake from mashing the button on the body itself.
ENGADGET: Nikon WU-1a wireless mobile adapter for D3200 review: using Android as a remote trigger / wireless display