在图1中，有效的开发发生在SVN主干的版本1.0.0和版本1.1.0之间。

In Figure 1, the active development occurs between versions 1.0.0 and 1.1.0 off the SVN trunk.

youdao

规则：任何接触到主干的人，必须保证整个主干保持可发布状态——包括之前的全部功能！

Rule: Whoever touches the trunk is responsible for ensuring that the whole trunk stays releasable - including all previous functionality!

youdao

开发人员进行变更、提交变更到其本地的存储库，之后，在不影响主干的前提下，与其他开发人员的变更合并。

They can make changes, commit them to their local repositories, and merge changes from others without affecting the main branch.

youdao

Well, Miletus was on the main routes to all of the places where advanced knowledge could be found, Mesopotamia, Egypt.

米利都地处所有先进知识传播的主干道,通向美索不达米亚和埃及

耶鲁公开课 - 古希腊历史简介课程节选

So political philosophy is not just some kind of strange historical appendage attached to the trunk of political science; it is constitutive of its deepest problems.

所以政治哲学并非只是,奇怪的历史附属,依挂在政治科学的大主干上;,它是其最深层问题的本质。

耶鲁公开课 - 政治哲学导论课程节选