Now, the new research efforts will aim to solve some of the biological unknowns behind these harmful processes, as well as defining the components and levels of polluted air that are most dangerous, and the length of time after exposure that we are vulner
Now, the new research efforts will aim to solve some of the biological unknowns behind these harmful processes, as well as defining the components and levels of polluted air that are most dangerous, and the length of time after exposure that we are vulner
现在，新的研究工作将致力于解开这些有害过程背后的未知的生物机理，此外还要界定污染空气中的哪些成份及何等含量是最危险的，人们接触污染多久之后就容易有病理危害。