鸭嘴兽yāzuǐshòu鸭嘴兽 — yāzuǐshòuplatypus鸭嘴兽是卵生哺乳动物。 yāzuǐshòu shì luǎnshēng bǔrǔdòngwù — The platypus is an egg-laying mammal.English-Chinese dictionary · Vocabulary by topic · Guides · HSK