addedadj.附加的；增添的动词add的过去式及过去分词.added-mass附加质量added-timeadj.加时added losses附加损耗added return附加报酬added floats特加经纱added problem进一步的困难added support附加支撑added edition重版added service增值业务added circuit加法电路, 相加电路,附加电路