serial binary adder串行: serial; tandem二进制: binary system加法: addition; additive器: implement; utensil; ware并行二进制加法器: parallel binary adder下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:串行二进制加法器，即可在微信中查询翻译
