逆戟鲸，或称虎鲸，正饱受毒素生物积累作用的折磨。
Orcas, or killer whales, are afflicted by bio-accumulation of toxins.
威廉王子湾内的逆戟鲸（虎鲸），即俗称的杀人鲸，正饱受毒素生物积累作用的折磨。
Orcas, or killer whales, in the sound are afflicted by bio-accumulation of toxins.
同时在煤矸石上加薄层覆盖物种植豆科植物，对其氮素的积累提高和生物性状的改善同样具有明显的促进作用，并以黄土覆盖效果更佳。
By planting Legume on the thin covered gangue, especially on the loess covered coal gangue, nitrogen accumulation also increased with the improvement of the biologic characteristics.
应用推荐