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单词 living specimen
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PBS地球-动物趣闻

Likewise, the redwood tree known as the Metasequoia was known only from fossils, before a botanist found living specimens in China in the 1940s.

同样,在 1940 年代一位植物学家在中国发现活体标本之前,被称为水杉的红木树也只是从化石中得知。

阿尔伯塔大学-恐龙古生物学

Because we cannot directly observe a living specimen of an extinct species, we have to use our best judgement when we are naming a new species.

因为我们无法直接观察已灭绝物种的活体标本,所以我们在命名新物种时必须运用我们的最佳判断。

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