请问.NET的虚拟机编译CIL字节code（然后执行code的最低水平 - CPU汇编器），或者它是一个跨preTER（读下面的说明并执行）？

请问.NET的虚拟机   编译CIL字节code（再   执行code的最低水平 -   CPU汇编）

是的，这是CLR的一个组成部分叫 JIT （即时编译），其转换中介语code（由编程语言的编译器发出）到机器code。

有没有跨preTER，因为在动态语言如Ruby，PHP，Python的。

更新：

正如指出的，因为增加的 DLR 在.NET 4中由@Nick Craver的评论带来的可能性使用在CLR动态语言的概念。

Does the .NET's Virtual Machine compiles the CIL bytecode (and then execute the code at the lowest level - CPU assembler), or it is an interpreter (that reads the following instructions and execute them) ?

Does the .NET's Virtual Machine compiles the CIL bytecode (and then execute the code at the lowest level - CPU assembler)

Yes, it's a component of the CLR called JIT (Just-In-Time compilation) that converts the Intermediary Language code (emitted by the compiler of the programming language) into a machine code.

There's no interpreter as there is in the dynamic languages such as Ruby, PHP, Python.

UPDATE:

As pointed out in the comments by @Nick Craver since the addition of the DLR in .Net 4 brings the possibility of using dynamic language concepts in the CLR.