名词
中文翻译：内骨骼
同义词：
['mesenchyme', 'endoderm例句：1. The endoskeleton of the fish is composed of vertebrae and cartilage.（鱼的内骨骼由脊椎和软骨组成。）']
例句：
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1. The endoskeleton of the fish is composed of vertebrae and cartilage.
鱼的内骨骼由脊椎和软骨组成。
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2.The endoskeleton of the turtle provides support for its body.
乌龟的内骨骼为其身体提供支撑。
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3. The endoskeleton of the human embryo is made up of a variety of tissues.
人类胚胎的内骨骼由多种组织构成。