ccKK [ˏsiˋsi] /ˌsiˈsi/发音动词1抄送、副本给Please cc me on your reply to the client.你回复客户的时候请抄送我一份。名词1立方公分、毫升The nurse injected five cc of the vaccine.护士注射了五毫升疫苗。2排气量指引擎He rides a 250cc motorcycle to work every day.他每天骑一辆二五○排气量的机车上班。3副本、抄送Send the report to the manager and a cc to me.把报告寄给经理,并抄送我一份。4字幕常大写Turn on CC if you can't hear the dialogue clearly.如果听不清对话,可以打开字幕。用这个字练口说→