xiphosuran fossils
xiphosuran 化石
xiphosuran species
xiphosuran 物種
xiphosuran anatomy
xiphosuran 解剖學
xiphosuran evolution
xiphosuran 進化
xiphosuran habitat
xiphosuran 棲息地
xiphosuran diversity
xiphosuran 多樣性
xiphosuran lineage
xiphosuran 血統
xiphosuran research
xiphosuran 研究
xiphosuran morphology
xiphosuran 形態學
xiphosuran characteristics
xiphosuran 特徵
the xiphosuran is often referred to as a living fossil.
劍尾蟲常被稱爲活化石。
many scientists study the xiphosuran to understand its evolutionary significance.
許多科學家研究劍尾蟲以瞭解其進化意義。
xiphosurans have existed for over 450 million years.
劍尾蟲已經存在超過四億五千萬年。
invertebrates like the xiphosuran play a crucial role in marine ecosystems.
像劍尾蟲這樣的無脊椎動物在海洋生態系統中發揮着至關重要的作用。
the xiphosuran's unique anatomy makes it a subject of fascination.
劍尾蟲獨特的解剖結構使其成爲一個引人入勝的研究對象。
some people collect xiphosuran fossils as a hobby.
一些人把收集劍尾蟲化石作爲一種愛好。
researchers are concerned about the declining populations of xiphosurans.
研究人員對劍尾蟲數量下降表示擔憂。
the xiphosuran's blood is used in medical research.
劍尾蟲的血液被用於醫學研究。
understanding the xiphosuran can provide insights into ancient marine life.
瞭解劍尾蟲可以提供對古代海洋生物的見解。
many students learn about the xiphosuran in their biology classes.
許多學生在生物課上學習劍尾蟲。
xiphosuran fossils
xiphosuran 化石
xiphosuran species
xiphosuran 物種
xiphosuran anatomy
xiphosuran 解剖學
xiphosuran evolution
xiphosuran 進化
xiphosuran habitat
xiphosuran 棲息地
xiphosuran diversity
xiphosuran 多樣性
xiphosuran lineage
xiphosuran 血統
xiphosuran research
xiphosuran 研究
xiphosuran morphology
xiphosuran 形態學
xiphosuran characteristics
xiphosuran 特徵
the xiphosuran is often referred to as a living fossil.
劍尾蟲常被稱爲活化石。
many scientists study the xiphosuran to understand its evolutionary significance.
許多科學家研究劍尾蟲以瞭解其進化意義。
xiphosurans have existed for over 450 million years.
劍尾蟲已經存在超過四億五千萬年。
invertebrates like the xiphosuran play a crucial role in marine ecosystems.
像劍尾蟲這樣的無脊椎動物在海洋生態系統中發揮着至關重要的作用。
the xiphosuran's unique anatomy makes it a subject of fascination.
劍尾蟲獨特的解剖結構使其成爲一個引人入勝的研究對象。
some people collect xiphosuran fossils as a hobby.
一些人把收集劍尾蟲化石作爲一種愛好。
researchers are concerned about the declining populations of xiphosurans.
研究人員對劍尾蟲數量下降表示擔憂。
the xiphosuran's blood is used in medical research.
劍尾蟲的血液被用於醫學研究。
understanding the xiphosuran can provide insights into ancient marine life.
瞭解劍尾蟲可以提供對古代海洋生物的見解。
many students learn about the xiphosuran in their biology classes.
許多學生在生物課上學習劍尾蟲。
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