英语释义
1. a transient dimming or haziness of vision resulting from temporary impairment of cerebral circulation
2. to experience a grayout
She cut her head, bloodied her nose … and had actually grayed out for a few moments with shock.
— Stephen King
3. to cause (something or someone) to appear gray or grayish
"In terms of what shows up on the public website, we will be greying out faces and licence plates for now."
— Jesse Zeman specifically to cause (an element of a computer interface, webpage, etc.) to appear gray or grayish (as to indicate that its function is unavailable or already used)
Similarly, the visual signal of graying out a headline to remind readers they've already read it needs to work across devices.
— Ken Doctor
4. a transient dimming or haziness of vision resulting from temporary impairment of cerebral circulation — compare blackout, redout
5. to experience a grayout — compare black out, red out