memon.备忘录memomotion study慢速摄影研究memomotion stucy慢速摄影研究memotimer key tag定时钥匙圈Memo Routing Slip传阅通知单memo motion study摄影动作研究memoscope program记忆示波程度memoriter teaching死记硬背教学法,机械记忆教学法memoric transition记忆性转换Memorizing ability记忆能力memo specification备忘录说明