During the death of the cancer cells, TRAIL is not depleted or used up in any way, and in fact, it stays active for many weeks or months.

癌细胞死亡后，TRAIL分子并不废弃或以其它方式耗尽，事实上，TRAIL分子能够保持数周或数月的活性。

youdao

And active fund managers can ill afford to steer clear of too many mining stocks or their portfolios might trail the overall market.

那些积极的基金管理人可能无法避开太多的矿业股或者矿业股组合，他们也许会追逐大市。

youdao

The researchers also found that an anticancer protein, TRAIL, can serve as an active targeting molecule to bind directly to the surface of cancer cells, which had not been demonstrated previously.

png研究人员还发现，抗癌蛋白TRAIL可以作为靶向分子直接绑定到癌细胞的表面， 这一点在之前还没有被证明。

youdao

It was an active subject of discussion on the campaign trail last fall with a lot of negativity around it.

FORBES: Rattner's Rosy Outlook

One of the key goals of the trail upgrade is to create safe options for active transportation by improving lighting, traffic controls and other measures that have been shown to increase pedestrian safety and reduce injuries and deaths.

FORBES: Second in a series