back migration信息详情
n.逆移；反迁移
migration───n.迁移；移民；移动
bufflehead migration───巴福尔黑德迁移
bluethroat migration───蓝喉迁徙
westward migration───西迁
winged migration───有翼迁徙
epimere migration───表皮毛迁移
ascarid migration───蛔虫迁移
back back───后退
bufflehead duck migration───灰鸭迁徙
The book he's trying to read goes back to long before even the first word was written, and it is a story of migration.───他尝试阅读的这本书可以追溯到很久以前，甚至在第一个字被写出来之前，这是一个关于移民的故事。
However, anybody who has this markup would want the override, so we folded it back into the original migration.───但是任何有这种标记的人都需要改写，因此我们又将其放回了原来的迁移中。
I actually did have to roll back the server migration from my first example because of time.───第一个示例，由于时间的原因，我实际上不得不回退了服务器迁移操作。
As ISP vacuum pumps do not contain lubricating oil or sealing water resulting in no back-migration of fluid, it ensures clean vacuum.───由于ISP真空泵的泵体不使用润滑油和封水，不存在润滑油的逆扩散，因而能获得干净的真空。
OH- ion back-migration through membrane scratch. OH───离子通过膜的划伤部位反向迁移
OH- ion back-migration through membrane pin hole. OH───离子通过膜上的小孔反向迁移