The scientists found the strongest evidence of AIDS in studies of tissue from the chimps that died.

VOA: special.2009.09.08

It involves putting a needle, a fairly large needle into usually one of the pelvic bones and collecting marrow from which is tissue that's deep inside those bones.

先要用针头,相当大的针头刺进你的盆骨,然后进行收集,这些在骨头深处的骨髓

耶鲁公开课 - 生物医学工程探索课程节选

This is a cell from connective tissue called a fibroblast.

这是一种结缔组织细胞,叫做成纤维细胞

耶鲁公开课 - 生物医学工程探索课程节选

Stem cells from very early embryos are able to grow into any tissue in the body.

VOA: special.2009.04.07

In the process, a small piece of tissue is taken from a high quality orchid.

VOA: special.2010.04.06

She said they looked similar to tissue from human patients who had died of AIDS.

VOA: special.2009.09.08

The process calls for culturing from the merismatic tissue on a plant.

VOA: special.2010.04.06

Ruhli notes researchers used that technique to study the evolution of the tuberculosis bacteria from 2,000-year-old mummified tissue to modern-day strains.

VOA: standard.2010.05.05

Access to a Caesarean section to relieve the pressure of obstructed labor is the most common way of preventing an unborn child from pressing so tightly in the birth canal that it cuts off blood flow to surrounding tissue.

VOA: standard.2009.12.23