The separation of charged particles that forms in a storm cloud has a sandwich-like structure.(在风暴云中形成的带电粒子分散形成的结构像三明治。)
Separation from his friends made him sad.(与朋友们分离使他伤心。)
When that separation lasts for a period of time, the two populations are able to evolve along different trajectories.(当这种分离持续一段时间后，这两个种群能够沿着不同的轨迹进化。)
There is no separation between you.(你们之间并无分离。)
A fortunate encounter brought the two friends together after a long separation.(两位老朋友长期分离这次才有幸相遇。)
For those of you who aren't seeing the screen, the news is about the separation of Jennifer and Pitt.(对于你们那些没有在看屏幕的人，这条新闻是关于安妮斯顿和彼特分手。)
The nature of the geographic separation necessary to isolate populations depends entirely on the biology of the organism and its potential for dispersal.(地理上的隔离是隔离种群所必需的条件，且地理隔离的性质完全取决于生物体的生物学特性及其分散的可能性。)
It also plans to offer "voluntary separation" packages to 165 senior executives.(它还计划向165名高管提供“自愿离职”待遇。)
They were reunited after a separation of more than 20 years.(他们离别20多年后重又聚首。)
She declined to be more specific about the reasons for the separation.(她拒绝给出导致分手的更确切的原因。)
