Signals from the free radicals may then move to nerve cells in cluster n, ultimately telling the birds where north is.

来自游离的活性基的信号接着就可能转移到cluster N中的神经细胞里，最终会告诉鸟类北方在哪。

youdao

The team either severed the nerve that connects the beak cells to the brain, or damaged the brain cells in cluster N that receive light signals from cells in the eye.

这个小组要么切断了连接鸟嘴的细胞通向大脑的神经，要么毁坏了可以从眼睛的信报中接收光信号的位于cluster N中的脑细胞。

youdao

n since there are many records belonging to the same cluster.

n，因为有多个记录属于同一个集群。

youdao

Mr. SHADID: You know, it's not too strong of a word, I think, to use like dumbfounded when you ask U.N. officials what happened and what the situation is on the ground with the cluster bombs right now.

NPR: Cluster Bombs a Vestige of Israel's Lebanon Fight