scalp vein造句

例句与造句

1. Syringe , needle , enema ( feeding ) syringe , transfusion set , infusion set , blood bag , i . v . catheter , insulin syringe , scalp vein set
   注射筒、注射针、灌食空针（普通、拉环式） 、输血套、输液套、血袋、静脉留置针、头皮针、胰岛素空针
2. It's difficult to find scalp vein in a sentence. 用scalp vein造句挺难的