syringe

She grabs a syringe from her tray and stabs him in the arm..她从托盘里拿出一个注射器刺入他的手臂上。

He boiled his syringe and fired his knife to sterilize them..他把注射器放到水中煮，把刀子放在火上烧来进行消毒。

If HIV infected blood remains within the bore (inside) of the needle or in the syringe and someone else then uses it to inject themselves, that blood can be flushed into the bloodstream..如果有被污染的血液残留在针的内孔或注射器里，然后有人使用它进行毒品注射的话，残留的血液可能会进入血液循环系统中。

syringe pump,注射泵；注射器泵

syringe needle,注射器针头