prep.（表示论及）关于，就…而论；v.“concern”的现在分词；涉及；关心；顾虑，忧虑 双语释义：prep.(介词)(表示论及)关于,有关,就…而论about英英释义： concern[ kən'sə:niŋ ]n.something that interests you because it is important or affects you"the safety of the ship is the captain's concern"an anxious feeling同义词：caref