migration origin

• 迁移起点

migration origin的用法和样例：

例句

1. Let's start from the present and backtrack the time line to the origin of lives.
   让我们以现在为起点，随着时间轴回溯而去，直抵生命的原点。
2. Because of their magical origin, Draconians are insightful in regards to its research and the skills surrounding wizardry.
   由于他们的起点很高，龙族执政官对于巫术的研究与技能的开发很有自己独到的见解。