爆头电影剧情介绍:13　注射器syringe /s??r?nd?/单数部落　一支注射器 a syringe复数部落　两支注射器 two syringes会话急救包把空气排出注射器expel the air out of the syringeA：It's dangerous if you haven't expelled the air out of the syringe before you give the patient an injection.给患者打针之前，你如果没有把空气排出注射器是很危险的。B：Why's that? Because air will go into the patient's blood?那是为什么？因为空气会进入患者的血液中吗？expel /?k?spel/ v. 排出；喷出；驱逐出境dangerous /?de?nd??r?s/ adj. 危险的把药吸进注射器suck the medicine into a syringeA：Is everything ready?一切都准备好了吗？B：Yes. The intern has sucked the medicine into a syringe and is ready to give the injection.相关影视:爆头电影