释义 |
Darwinian reflex
darwinian reflex
dar·win·i·an re·flexthe tendency of young infants to grasp a bar and hang suspended. Compare: grasping reflex. dar·win·i·an ref·lex (dahr-win'ē-ăn rē'fleks) The tendency of young infants to grasp a bar and hang suspended. Compare: grasping reflexDarwin, Charles R., English biologist and evolutionist, 1809-1882. darwinian ear - an auricle in which the upper border is not rolled over to form the helix, but projects upward as a flat, sharp edge.darwinian reflex - the tendency of young infants to grasp a bar and hang suspended.darwinian theory - the theory of the origin of species and of the development of higher organisms from lower forms through natural selection.darwinian tubercle - a small projection from the upper end of the posterior portion of the incurved free margin of the helix. Synonym(s): auricular tubercle |