训练培训的英语名词是"training".
这个词来自英语单词"train"，表示"训练，培训"的意思。
例句：
He received training in first aid before starting his new job. (他在新工作之前接受了急救培训。)
She's been taking tennis training twice a week. (她每周打两次网球训练。)
The company offers extensive training for new employees. (公司为新员工提供广泛的培训。)