chordate evolution
脊索動物的進化
chordate classification
脊索動物的分類
chordate anatomy
脊索動物的解剖
chordate species
脊索動物種類
chordate traits
脊索動物特徵
chordate diversity
脊索動物的多樣性
chordate fossils
脊索動物化石
chordate development
脊索動物的發育
chordate characteristics
脊索動物的特徵
chordate phylogeny
脊索動物的系統發育
all chordates share a common ancestor.
所有脊索動物都共享一個共同的祖先。
fish are a type of chordate.
魚類是一種脊索動物。
chordates can be classified into several groups.
脊索動物可以分爲幾個類別。
the study of chordates is essential in biology.
研究脊索動物在生物學中是至關重要的。
birds and mammals are both chordates.
鳥類和哺乳動物都是脊索動物。
understanding chordate evolution helps scientists.
瞭解脊索動物的進化有助於科學家。
chordates exhibit a variety of body plans.
脊索動物展示了多種身體結構。
many chordates have complex nervous systems.
許多脊索動物具有複雜的神經系統。
amphibians are also classified as chordates.
兩棲動物也被歸類爲脊索動物。
chordate characteristics include a notochord and dorsal nerve cord.
脊索動物的特徵包括脊索和背側神經索。
chordate evolution
脊索動物的進化
chordate classification
脊索動物的分類
chordate anatomy
脊索動物的解剖
chordate species
脊索動物種類
chordate traits
脊索動物特徵
chordate diversity
脊索動物的多樣性
chordate fossils
脊索動物化石
chordate development
脊索動物的發育
chordate characteristics
脊索動物的特徵
chordate phylogeny
脊索動物的系統發育
all chordates share a common ancestor.
所有脊索動物都共享一個共同的祖先。
fish are a type of chordate.
魚類是一種脊索動物。
chordates can be classified into several groups.
脊索動物可以分爲幾個類別。
the study of chordates is essential in biology.
研究脊索動物在生物學中是至關重要的。
birds and mammals are both chordates.
鳥類和哺乳動物都是脊索動物。
understanding chordate evolution helps scientists.
瞭解脊索動物的進化有助於科學家。
chordates exhibit a variety of body plans.
脊索動物展示了多種身體結構。
many chordates have complex nervous systems.
許多脊索動物具有複雜的神經系統。
amphibians are also classified as chordates.
兩棲動物也被歸類爲脊索動物。
chordate characteristics include a notochord and dorsal nerve cord.
脊索動物的特徵包括脊索和背側神經索。
探索常見搜尋詞彙