noctograph.
/nok-tuh-graf, -grahf/US // ˈnɒk təˌgræf, -ˌgrɑf //
夜视仪,夜视图,夜视画,夜视镜
Definitions
n.noun · 名词
- 1.
- ›a frame used to aid the blind in writing.
Examples
It was a contrivance called "the noctograph," meant for the use of the blind.
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