Capable of assuming either one of two states or conditions at one time, both not both at the same time. Electronic components such as switches, which are either on or off, or computer parts which require only two states, 0 and 1, are bistable.

【电脑】双稳态的(两态不会同时出现的，如电子开关，或只能有0与1两态的电子计算机部件，均是双稳的)。