缓冲是指一些较弱的动物会在本集团的强大成员面前使用食物资源的方法。

Buffering refer to the strategy some weaker animals would use to approach food resource in front of the stronger members of the group.

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她说，“一些鲸鱼实际上会过滤浮游植物或浮游动物，这些浮游动物基本上是指吃海草的小虫子。

So some of the whales actually filterthe phytoplankton and the zooplankton, which are the little insects that eat the grass in the sea, basically.

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