weak的过去式是什么
过去式是weakened，中文意思是v. (使)虚弱，衰弱;减弱;削弱;使(肯定程度)减弱;动摇;犹豫; 词典 weaken的过去分词和过去式; 例句 Germany's attack has been weakened by the loss of some key players through injury. 德国队几名主力队员因伤不能上场，削弱了进攻力量...
过去式是weakened，中文意思是v. (使)虚弱，衰弱;减弱;削弱;使(肯定程度)减弱;动摇;犹豫; 词典 weaken的过去分词和过去式; 例句 Germany's attack has been weakened by the loss of some key players through injury. 德国队几名主力队员因伤不能上场，削弱了进攻力量...