懦弱 懦弱的英文 英语翻译 cowardly; fainthearted; milk-livered; poor-spirited; sheepish; spineless; weak; weakling; white-livered 拓展翻译 懦弱cowardice内分泌衰弱的endocrinasthenic懦cowardly; weak懦夫craven; dastard; faintheart; patsy; poltroon; pudding heart; recreant; sop; weaklingturn-tail懦怯的weak-headed; weak-minded脑病性衰弱cerebrasthenia脑神经衰弱cerebral neurasthenia脑衰弱encephalasthenia内分泌衰弱endocrinasthenia尿毒症性弱视uremic amblyopia