维生素a是一种可以分解对皮肤有害的不稳定的氧分子的抗氧化物。
Choose a moisturizing eye cream that contains vitamins a, k, and C. vitamin a is an antioxidant that breaks down unstable oxygen molecules that would otherwise harm your skin.
这是众所周知，氢过氧化物是不稳定的和自发分解。
It is well known that hydroperoxides are unstable and decompose spontaneously.
用蒸发和分解的时滞来分析燃烧不稳定性。
And the time lag of evaporation and decomposition has been utilized to analyze the combustion instability.
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