The thread groups form a tree in which every thread group except the initial thread group has a parent.

树形结构中的线程组除了最顶层的都有自己的父线程组。

youdao

Thread 2 in Listing 2 is for taking multiple snapshots over the period without issuing the reset monitor command after the initial reset monitor command.

清单2中的线程2用于在整个时间段内拍摄多个快照，在初始复位监控器命令之后没有发出复位监控器命令。

youdao

In the large memory model, the native heap starts at segment 3; segment 2 is only used for the primordial (initial) thread stack.

在大内存模型中，本机堆从分段3开始；分段2仅用于原始(初始)线程栈。

youdao