N - acetylcysteine a precursor of glutathione in cells, is a thiol antioxidant.乙酰半胱氨酸是细胞内还原性谷胱甘肽的前体, 是一种含有巯基的抗氧化剂.N acetylcysteine ( NAC ), a precursor of glutathione, is a thiol antioxidant.N-乙酰半胱氨酸 ( NAC ) 为谷胱甘肽的前体, 是一...
A devoted cultivator should understand that hardship is part of life.修道人辛苦一点也要认命,做的多,了愿的多.The cultivator worked fourteen hours a day, laying by the corn.中耕机每天工作14小时, 给玉米作最后一次中耕.Cultivator has its field.耕者有其田....
She couldn't always afford a babysitter.她并不是总能请得起临时保姆。They could only afford the meanest of rooms in a poor area.他们只能住得起贫民区里最简陋的住处.But he can't afford to make Pockmarked Li lose too much face.可是总不能不给李麻子一点面子.Non...