Retrain positive报文证实及重训练
Retrain negative收到报文否定以及重新训练
mechanics retrain力学约束
retrain oneself减轻放纵的程度
retrain dead buffer重置缓冲死区
Retrain Software Engineers再次训练软件工程师
V-T/V-I（及物动词/不及物动词） If you retrain, or if someone retrains you, you learn new skills, especially in order to get a new job. 再培训; 接受再培训
N-UNCOUNT（不可数名词） retraining 再培训
...measures such as the retraining of the workforce at their place of work.
…对劳动力进行在岗再培训等措施。