什么是 recognize?To know to be something that has been perceived before: recognize a face. To know or identify from past experience or knowledge: recognize hostility. To perceive or show acceptance of the validity or reality of: recognizes the concerns of the tenants. To permit to address a meeting: The club's president recognized the new member. To accept officially the national status of as a new government.To show awareness of; approve of or appreciate: recognize services rendered. To admit the acquaintance of, as by salutation: recognize an old friend with a cheerful greeting. Law To enter into a recognizance.Biology To exhibit recognition for (an antigen or a substrate, for example).