n.缺点，劣势；退税； 变形： 复数：drawbacks 双语释义：n.(名词)[C]缺点,不利条件; 障碍 disadvantage; problem; sth that cause trouble英英释义： drawback[ 'drɔ:bæk ]n.the quality of being a hindrance"he pointed out all the drawbacks to my plan"