The world's only monotremes are the platypus and the echidna.

鸭嘴兽和针鼹鼠是世界上唯一的单孔类动物。

The platypus (Ornithorhynchus anatinus) is one of only two mammals, the other is the echidna (spiny anteater) that lays eggs.

鸭嘴兽（Ornithorhynchus anatinus）是仅有的两种卵生的哺乳动物之一，另一种为食蚁兽（spiny anteater），它产卵。

The Echidna leads the GTMS Team Australia defense.

针鼹带领澳大利亚队防守。

The platypus and the echidna are egg-laying mammals.

鸭嘴兽和针鼹是产卵哺乳动物。

One of the mascots for the 2000 Olympics, in Australia, is the echidna.

牐2000年澳大利亚奥运会吉祥物之一是针鼹鼠。

"Spiny anteater" is the nickname of a strange little animal (1) whose real name is echidna.

“多刺食蚁动物”是一种奇怪小动物的绰号，它的真名是针鼹。

Spiny anteater "is the nickname of a strange little animal (1) whose real name is echidna."

“多刺食蚁动物”是一种奇怪小动物的绰号，它的真名是针鼹。

The Australian short-beaked echidna, a monotreme, is one of the oldest living mammals on earth.

澳大利亚短吻针鼹，一单孔类动物，是现存最古老的地球上的哺乳动物之一。

Any of several other animals, including the echidna, aardvark, and pangolin, that feed on ants.

其它几种食蚁兽这样的动物，如穿山甲、土豚、针鼹等，以蚂蚁为食。

What science has learned about the echidna in the past 200 years and why there are still large gaps is reported here.

什么科学已经了解到，在过去200年针鼹和为什么仍有很大的差距此处报告。

He echidna USES its long sticky tongue to catch ants. The echidna and the platypus are the only existing egg - laying mammals.

针利用富黏性的长舌捕食蚂蚁，它与鸭嘴兽是仅存的卵生哺乳类动物。

The platypus (Ornithorhynchus anatinus) is one of only two mammals — the other is the echidna (spiny anteater) — that lays eggs.

鸭嘴兽(Ornithorhynchus anatinus)是仅有的两种卵生的哺乳动物之一，另一种为食蚁兽（spiny anteater）。

Ollie ", a kookaburra, "Syd", a platypus; and "Millie", an echidna, are three native animals chosen as mascots for the Sydney 2000 games."

澳利悉德·米利，2000年悉尼奥运会吉祥物。它们是三个澳洲本土动物，分别代表土地空气和水。

The echidna is such a unique animal that it is classified in a special class of mammals known as monotremes, which it shares only with the platypus.

因针鼹鼠之独特，被定类为特殊的哺乳动物，属单孔类动物。单孔类动物只有针鼹鼠和鸭嘴兽。