cc
noun uk/ˌsiːˈsiː/ us/ˌsiːˈsiː/
(MEASURE)
立方厘米（cubic centimetre的缩写）
abbreviation for cubic centimetre
a 750cc motorcycle 排量为750立方厘米的摩托车
(COPIES)
副本;复写本（carbon copy的缩写）
abbreviation for carbon copy : written at the end of a business letter or in an email before the names of the people who will receive a copy
cc
verb [ T ] uk/ˌsiːˈsiː/ us/ˌsiːˈsiː/
抄送（商业信件或电子邮件）
to send a copy of a business letter or an email to someone
I hate it when people cc me on emails that have nothing to do with me. 我讨厌别人把与我不相干的电子邮件抄送给我。