Last Updated
：2026/01/02
脊索動物
Hiragana
せきさくどうぶつ
Noun
Japanese Meaning
脊索（背骨のもとになる軟骨状の棒状構造）や、それに関連する神経索などをもつ動物の総称。魚類・両生類・爬虫類・鳥類・哺乳類などを含む。
Easy Japanese Meaning
せぼねか せぼねのような ほねが からだのなかに とおっている どうぶつの なかま
Chinese (Simplified) Meaning
动物界的一门，具有脊索、背神经索、鳃裂等特征的动物。 / 包括脊椎动物、头索动物和尾索动物的总称。
Chinese (Traditional) Meaning
具有脊索的動物總稱 / 動物界的一個門：脊索動物門 / 包含脊椎動物、頭索動物、被囊動物等的類群
Korean Meaning
척삭을 지니는 동물 / 척삭동물문에 속하는 동물
Vietnamese Meaning
động vật có dây sống / thành viên ngành Chordata (Động vật có dây sống)
Sense（1）
(zoology) chordate
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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脊索動物
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As the name suggests, chordates are a group of animals that have a notochord.
As the name suggests, chordates are a group of animals that have a notochord.
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脊索動物は、その名前が示す通り、脊索を持つ生物の一群です。
Japanese - English
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