The virus can also spread through sexual activity, and if people share injection devices.

VOA: special.2010.11.16

Botox is an injection of a molecule, or a complex molecule but a molecule, so in what ways would that be Biomedical Engineering?

肉毒杆菌素是一种注射用分子,或者说是一种复杂的分子,但它只是一种分子,它与生物医学工程有怎样的联系呢

耶鲁公开课 - 生物医学工程探索课程节选

And,their pain could be eased only by injection.

VOA: special.2010.05.04

And cluster headaches are debilitating. The typical treatment is an injection with the drug sumatriptan.

VOA: standard.2009.12.17