水骨骼是动物体内受微压的液体（无体腔动物的扁形动物也不例外！）和与之拮抗的肌肉加上表皮及其附属角质层的总称。
化石通常在大浴池中进行现场清洗，这可以使水和现代 DNA 形式的污染物渗透到多孔骨骼中。
Fossils are often washed together on-site in a large bath which can allow water and contaminants in the form of contemporary DNA to permeate into the porous bones.
除了水，孩子们还需要大量的钙来发展强健的骨骼，而牛奶中含有丰富的钙。
Besides water, kids need plenty of calcium (钙) to grow strong bones (骨头), and milk is rich in it.
从骨骼到肌肉，人体身上每一处器官和其它的组织都要依赖于大量补给的水才能适当地活动。
Every organ and other structure within the human body from bones to muscles depend upon a plentiful supply of water to function appropriately.
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