bytecode的用法和樣例：
例句
- The source code you write is compiled on the fly into the bytecode that is executed.
您所編寫(xiě)的源代碼是轉換為執行的字節碼時(shí)進(jìn)行編譯的。 - If your system executes strings multiple times, it is a major speedup to precompile to bytecode in this fashion.
如果你的系統需要多次執行字符串，以這種方式預編譯成字節碼可以大大提高速度。
