词汇	collaborative activity
释义	collaborative activity 协同活动
随便看	normal traffic routing normal traffic states normal training normal training class normal training classes normal training classs normal trajectory Normal Trampling Program Center normal transformation Normal Transformation in Unitary Space normal transformation zone normal transistor normal transition Normal translucency normal transmission normal transmission equipment normal transmission link normal transmitting male normal transmitting malentm normal transmitting maleNTM normal transport service data unit normal transversal normal travel normal travel time curve normal travel-time curve