Pollution of the wound track was serious too.

另外，肢体爆炸伤的伤口污染也很严重。

youdao

Then they labeled cells in even earlier embryos to track where they wound up.

他们还对更早期的胚胎细胞进行标记跟踪，以确定移植的细胞如何愈合。

youdao

The track was about one half mile above the road. It wound and wound around the mountains and through the valleys carrying the coal and lumber, which had been harvested from the land.

铁轨在小路上方大约半英里处，它蜿蜒曲折，环绕高山，穿过山谷，运送从大地收获的煤和木材。

youdao

On Tuesday, floor traders wound up the day processing orders manually, using paper, pencil and in some cases white board to keep track of buy and sell orders, instead of using the electronic trading system that is supposed to be the show-piece of the hybrid model.

FORBES: Agita On Wall Street