There are also huge differences between devices with and without a JIT: the "best" code for a device with a JIT is not always the best code for a device without.

使用和不使用JIT的设备之间，是具有如此大的不同：使用JIT上最好的代码，在不使用JIT的设备上，常常不是最好的。

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If runtime compiler (JIT) is supported, the VM needs to do JIT related initialization, including initializing the compilation policy, compiler back end, code cache, etc.

如果支持运行时编译，CVM需要做JIT的相关初始化，包括初始化编辑策略，编译器后端，代码缓存等等。

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If the JIT compiler inlines the accessor, it must JIT that code when the containing method is called.

如果JIT编译器内联了该属性访问符，那么，当包含的方法被调用时，就必须JIT那些代码。

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