Metavariable

In logic, a metavariable (also metalinguistic variable or syntactical variable) is a symbol or symbol string which belongs to a metalanguage and stands for elements of some object language. For instance, in the sentence

the symbols A and B are part of the metalanguage in which the statement about the object language ℒ is formulated.

单词	Metalinguistic variable
释义	Metalinguistic variable 英语百科 Metavariable In logic, a metavariable (also metalinguistic variable or syntactical variable) is a symbol or symbol string which belongs to a metalanguage and stands for elements of some object language. For instance, in the sentence the symbols A and B are part of the metalanguage in which the statement about the object language ℒ is formulated.
随便看	inspiratory driving pressure inspiratory duration inspiratory duration time inspiratory dysplasia inspiratory dyspnea inspiratory emphysema inspiratory excursion inspiratory expiratory phasespanning neuron inspiratory expiratory phase time ratio inspiratory flow rate inspiratory force inspiratory gas inspiratory laryngeal dyspnea inspiratory loading inspiratory massage inspiratory motor neuron inspiratory murmur inspiratory muscle inspiratory muscles inspiratory muscles spasm inspiratory neuron inspiratory occlusion pressure at 100msec inspiratory offswitch mechanism inspiratory off switch mechanism inspiratory pause

Metalinguistic variable

Metavariable