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单词 tertiary stratum
例句
原声例句
物种起源

Cuvier used to urge that no monkey occurred in any tertiary stratum; but now extinct species have been discovered in India, South America and in Europe, as far back as the miocene stage.

居维叶曾经敦促任何第三层都没有猴子出现;但现在已经在印度、 南美洲和欧洲发现了灭绝的物种, 早在中新世阶段。

物种起源

And, as if to make the case as striking as possible, this cirripede was a Chthamalus, a very common, large, and ubiquitous genus, of which not one species has as yet been found even in any tertiary stratum.

而且,好像为了使这个案例尽可能引人注目,这种花螈是 Chthamalus,一种非常常见的、大且普遍存在的属,即使在任何第三层中也没有一个物种被发现.

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