“肝素”造句

肝素为最广泛应用及最可靠的抗凝剂.
Heparin is the most widely used and reliable anticoagulant.

肝素为首选的治疗剂.
Heparin is the treatment of choice.

你确定看到了她准备并注射了肝素?
Did you actually see her prepare and administer the heparin?