额外: extra; additional; added的: 4次方是 The fourth power of 2 i ...标: Rockwell A scale头: 5点就得动身 have to start before ...资料: means额外的标头数据: additional header data额外的: additional; extra a. beyond what is usual or necessary; extras; odd; supererogatory; superfluous; supernumerary; superunmerary; x,x. extra额外的；格外的: extra (l03)资料馆镜头资料: library shot额外的，余额，超额: excess额外的超过: ext extra额外的费用: extra-pay额外的工作: overwork额外的津贴: bonus额外的空间: additional space额外的宽减: additional relief额外的麻烦: extra trouble额外的命: free guy额外的努力: supererogation额外的起司: extra cheese额外的事物: extra thing thing that costs extra额外的索价: surcharge额外的优点: bonus附加的，额外的: add additional; addal additional; addl additional; addn additional; addnl additional; addtl additional; adnl additional特别的；额外的: ext extra; extra
