不是通过自然生长形成的物质。
这是很重要的，要为强壮的水晶骨头生长提供必不可少的所有矿物质。
It is important to provide al minerals necessary for the development of strong crystalline bones.
而多胺类也是一类重要的植物生长物质。
Multiamine is also a sort of plant growth regulating substance.
镁是肌肉收缩、生长和心跳速度正常的必要物质。
Magnesium is necessary for muscle contraction, heart rate regulation, and muscle growth.
探讨矿化物质的生长方式和形成机制；
The discussion mineralization material's growth way and forms the mechanism;
探讨矿化物质的生长方式和形成机制；
The discussion mineralization material's growth way and forms the mechanism;
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