blackboard

Определение blackboard в Английский Язык Английский Язык словарь: To use a blackboard to assist in an informal discussion; A large flat surface, finished with black slate or a similar material, that can be written upon with chalk and subsequently erased; a chalkboard; sheet of slate; for writing with chalk; A broad board painted black, or any black surface on which writing, drawing, or the working of mathematical problems can be done with chalk or crayons; {i} chalkboard, board with a smooth surface for writing on with chalk (generally used in classrooms); A hierarchically organized database that allows information to flow both in and out from the knowledge sources; LMS (Learning Management Systems) portal Offers complete suite of software products and services to power e-Education infrastructure for schools, colleges, universities and other education providers; A blackboard is a dark-coloured board that you can write on with chalk. Blackboards are often used by teachers in the classroom; It is much used in schools
blackboard bold: A typeface used for representing bold characters, mainly used in mathematical texts, that allows these characters to be easily distinguished from non-bold characters when written
blackboard eraser: an eraser that removes chalk marks from blackboard
blackboards: third-person singular of blackboard
blackboards: plural of , blackboard

blackboard

Расстановка переносов

black·board

bläkbôrd

/ˈblakˌbôrd/ /ˈblækˌbɔːrd/

[ 'blak-"bOrd, -"bord ] (noun.) 1823. From black + board, because such surfaces were once typically made of black slate.

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