Wrap them right: Protect your ornaments before boxing them by wrapping them individually in acid-free tissue paper or 100 percent cotton cloth.
正确的包裹饰品：用防酸的绵纸或100％纯棉的布料单独包裹每件饰品，可防止饰品互相磕碰。
This paper summarizes the three factors affecting the metabolism of free radical in the lung tissue, and the change of the its form and structure when metabolism of free radical is disturbed.
本文综述了影响肺组织自由基代谢的三方面因素，以及自由基代谢发生改变时，肺组织形态结构的变化。
Glossy monthly magazines will not degrade as quickly, but storing them in an acid-free box will not hurt, and neither will putting tissue paper between pages.
十只以上为16.10美元蜡光纸月刊退化不会那么快，但是，保存不论放在无酸盒中还是在页间夹纸都不会产生伤害。
Glossy monthly magazines will not degrade as quickly, but storing them in an acid-free box will not hurt, and neither will putting tissue paper between pages.
十只以上为16.10美元蜡光纸月刊退化不会那么快，但是，保存不论放在无酸盒中还是在页间夹纸都不会产生伤害。
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