A graphical representation in which symbols are used to represent such things as operations, data, flow and equipment, for the definition, analysis, or solution of a problem.
分词翻译
符号的英语翻译:
denotation; insignia; mark; note; sign; symbol; tittle; type 【计】 glyph; S; SYM; symbol 【医】 notation; symbol 【经】 symbols