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。
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。
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