function symbol of造句

例句与造句

1. Formally this would define the function symbols of the signature as something like " f " 0 ( nullary ), " f " 1 ( unary ) and " f " 2 ( binary ), but in reality the usual names are used even in connection with this convention.
2. It's difficult to find function symbol of in a sentence. 用function symbol of造句挺难的