n.红尊鱼；红鲑
Nailing down the differences between sockeye and chinook salmon could take years, however. 不过要能区别红鲑和国王鲑，可能还要数年的分析研究。
On the other, conservation authorities worry that overfishing will deplete the sockeye and chinook salmon stocks plying the Pacific Northwest waters. 保育当局则担忧过度捕捞会让往返于太平洋西北海域的红鲑和国王鲑耗竭殆尽。
