syntactic abstraction造句

例句与造句

1. Syntax-rules has been replaced with a more expressive syntactic abstraction facility ( syntax-case ) which allows the use of all of Scheme at macro expansion time.
2. Macros were tentatively admitted into the abstraction movement by the late 1980s ( perhaps due to the advent of hygienic macros ), by being granted the pseudonym " syntactic abstractions ".
3. It's difficult to find syntactic abstraction in a sentence. 用syntactic abstraction造句挺难的