The best post came from James Repace, a biophysicist and former epa staff scientist who does actual research on secondhand smoke.

其中最突出的是JamesRepace，他是从事二手烟实际研究的生物物理学家和前epa的科学家成员。

youdao

So we have a number of the research staff, then the principle scientist or engineers, and we have fellows and research fellows.

所以我们有一些研究人员，首席科学家和工程师，有研究人员和科研人员。

youdao

So we have a number of the research staff, then the principle scientist or engineers, and we have fellows and research fellows.

所以我们有一些研究人员，首席科学家和工程师，有研究人员和科研人员。

youdao