Windows doesn't usually let you access all of the memory in this address space; your process gets just under half for its own private use, and Windows USES the rest.

Windows通常不会允许您访问地址空间中的所有这些内存，进程自己使用的只有不到一半，其他供Windows使用。

youdao

A primer is a short RNA sequence or DNA sequence that gets sort of the process of replication jump started, and that's just because of the biological properties of DNA polymerase that that primer's needed.

引物是一段短的RNA或者DNA序列,引物是整个复制的起点,因为DNA聚合酶的,生物特性,引物在复制过程是必不可少的

耶鲁公开课 - 生物医学工程探索课程节选