“weightlessness induced bone loss”的概念、定义、翻译、参考文献-科学参考

单词	weightlessness induced bone loss
释义	weightlessness induced bone loss Encyclopedia 医学航天重力生理学释 weightlessness induced bone loss失重性骨丢失在失重环境中，机体承重骨所受的机械应力减少，骨骼血液供应不足，骨形成能力显著下降、骨吸收增加，从而导致骨质脱钙并经肾脏排出体外的现象。
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