bit

bit 是什么意思

少量，马嚼子，辅币，给马上嚼子

A small fragment of something broken off from the whole piece of metal held in horse's mouth by reins and used to control the horse while riding a unit of measurement of information (from binary + digit); the amount of information in a system having two equiprobable states the part of a key that enters a lock and lifts the tumblers.