(亦作c)
(pl.Cs或C's)
1
- third letter of the alphabet英语字母表中第三个字母。
1.1
- denoting the third in a set of items, categories, sizes, etc丙, C项, C类, C号（一组项目、分类、尺码等的第三位）。
1.2
- denoting the third of three or more hypothetical people or things（假设的第三人或第三例）C, 丙。
1.3
- the third-highest class of academic mark（学业成绩）C等, 丙等。
1.4
- denoting an intermediate socio-economic category for marketing purposes, including the majority of white-collar (C1) and skilled blue-collar personnel (C2)第三类, 中间类（为市场营销而划分的社会经济类别中的中间类别, 包括大多数白领, 即C1, 及技术蓝领人员, 即C2）。
1.5
c
Chess denoting the third file from the left of a chessboard, as viewed from White's side of the board【棋】（从执白方左边数过来的）第三列。
1.6
- （一般作c）the third fixed constant to appear in an algebraic expression, or a known constant第三已知量。
1.7
- denoting the lowest soil horizon, comprising parent materials最低土层。
2
- a shape like that of a letter C.C形：
in combination C-springs.C形弹簧。
3
- （一般作C）Music the first note of the diatonic scale of C major, the major scale having no sharps or flats【乐】C音, C调（C大调音阶中的第一音）。
3.1
- a key based on a scale with C as its keynoteC音键。
4
- the Roman numeral for 100（罗马数字）一百。
- ORIGIN: abbreviation of Latin centum 'hundred'.
5
C
mass noun a computer programming language originally developed for implementing the UNIX operating system（计算机）C 语言。- ORIGIN: formerly known as B, abbreviation of BCPL.
1.1
- (C.) Cape (chiefly on maps).同Cape（多见于地图）：
C. Hatteras.
哈特勒斯海角。
1.2
- Celsius or centigrade.同CELSIUS或CENTIGRADE:
29℃.
29摄氏度。
1.3
- (in names of sports clubs) City.［用于体育俱乐部名称中］ 同City:
Lincoln C.
林肯市。
1.5
- (in Britain) Conservative.（英国）同CONSERVATIVE.
1.6
- (©) copyright.
1.7
- Physics coulomb(s).同COULOMB或coulombs.
1.8
- Cuba (international vehicle registration).（国际车辆注册用语） 同CUBA.
短语
the Big C
- informal cancer〈非正式〉癌。