in computer languages, a variable that has been allocated statically so that its lifetime is the entire run of the program (as opposed to shorter-lived automatic variables and dynamically allocated variables)
静态变量（英語：Static Variable）在计算机编程领域指在程序执行前系统就为之（也即在运行时中不再改变分配情况）存储空间的一类变量。与之相对应的是在运行时只暂时存在的自动变量（即局部变量）与以动态分配方式获取存储空间的一些对象，其中自动变量的存储空间在调用栈上分配与释放。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).