| 释义 |
DictionarySeereflexextrusion reflex
ex·tru·sion re·flex (eks-trū'zhŭn rē'fleks) When a spoon is put into an infant's mouth, the tongue automatically thrusts forward. extrusion reflexAn infantile reflex in which the tongue moves outward after it has been touched. It is present from birth to 4 months. See also: reflex |