常见例句noun(LETTER)(MUSIC)This song is in (the key of) C. 这首歌是C调的。(MARK)Rachel got (a) C for her French exam. 雷切尔在她的法语考试中得了个 C。(NUMBER)(TEMPERATURE)The temperature today reached 25°C. 今天的气温达到了25摄氏度。(COMPUTER LANGUAGE) 返回 C, c