CBrE/siː/NAmE/siː/noun (also c) [C, U] (Cs, C's, c'sBrE/siːz/NAmE/siːz/) thethirdletteroftheEnglishalphabet英语字母表的第 3 个字母◆'Cat'beginswith (a) C/'C'.cat 一词以字母 c 开头。C(music音乐) thefirstnoteinthescale of C major * C 音(C 大调的第 1 音或音符)➡ see alsomiddle CCthethirdhighestmark/gradethatastudentcangetforapieceofwork(学业成绩)第三等,中◆Shegot(a) C/'C'in/forPhysics.她物理成绩得中。