platypus是什么意思
platypus 英[?pl?t?p?s] 美[?pl?t?p?s]
n. 鸭嘴兽
[例句]At roughly 2.2 billion base pairs , the platypus genome is about two-thirds the size of the human genome , the researchers found.
研究人员发现，鸭嘴兽有大约22亿个碱基对，是人类碱基对数量的三分之二。
platypus 英[?pl?t?p?s] 美[?pl?t?p?s]
n. 鸭嘴兽
[例句]At roughly 2.2 billion base pairs , the platypus genome is about two-thirds the size of the human genome , the researchers found.
研究人员发现，鸭嘴兽有大约22亿个碱基对，是人类碱基对数量的三分之二。