We'll find something undescribed in our journeys.

在我们的旅程中，我们会发现些东西。

The finding, published in the Journal of Human Evolution, indicates that the 300,000-year-old bone could have belonged to an as-yet undescribed species of archaic human.

这发现发表在《人类进化杂志》上，表明这块 30 万年前的骨头可能属的古人类物。

While studying the outer-coast transients, Mr McInnes also stumbled upon hints of a previously undescribed population of killer whales that were big-game hunters of an entirely different class.

在研究外海岸过客鲸时，麦金尼斯还偶然发现了些曾记载的虎鲸群的线索，这些虎鲸是完全不同纲的大型猎物捕猎者。

That's what researchers may have found when they dug a few feet into beach sand at Gaviota State Park, near Santa Barbara: a previously undescribed species of Streptomyces bacteria, which pumps out an antibiotic called anthracimycin.

之前被过的链霉菌属细菌，它会产生名为“Anthracimycin”的抗生素。