It does this via the spinal cord, which runs from the brain down through the back and contains threadlike nerves that branch out to every organ and body part.
脊髓帮助达成了这一切，它从脑开始经由背部向下延伸，包含着散布到身体各处的神经。
The threadlike branches are often woven together to form a velvety body sometimes longer than 12 in. (30 cm).
藻体呈丝状，分枝多，常交织形成天鹅绒般的假原植体，长达30公分以上。
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