And we then thought to ourselves, with those big stores, I wonder if sunlight might activate those stores and release them from the skin, where the stores are about 10 times as big as what's in the circulation.
我们就寻思 阳光是否会活化这大量的一氧化氮 将它们从皮肤中释放出来 这些一氧化氮的存量10倍于参与新陈代谢的一氧化氮量