n.注射器
vt.（用液體注射器）沖洗
Syringe used to be an ordinary appliance in medical treatment. 注射器最初只是一件普通的醫(yī)療器具。
The child started to wail when the nurse come over with a syringe. 當(dāng)護(hù)士拿著針筒走過(guò)來(lái)時(shí)，孩子便嚎啕大哭起來(lái)。
He boiled his syringe and fired his knife to sterilize them. 他把注射器放到水中煮，把刀子放在火上燒來(lái)進(jìn)行消毒。
