您要查找的是不是：
- Blood transfusion filters or screens or accessories 输血过滤器或附件
- One who draws blood for analysis or transfusion. 放血医师为化验或输血而抽血的人
- You need to filter the drinking water. 你需要把饮用水过滤。
- transfusion filters 血液滤过器
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- The injured man has lost a lot of blood and has to be given a transfusion. 那个受伤的男子失血过多，必须进行输血。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- Do not you think I need a blood transfusion? 你认为我不需要输血吗?
- The transfusion apparently took. 输血显然起作用了
- He contracted AIDS from a blood transfusion. 他因输血染上了艾滋病。
- We usually clear the water with a filter. 我们通常用过滤器使水净化。
- The doctor kept him alive by a blood transfusion . 医生靠输血使他仍然活着。
- Hepatitis is transmitted by blood transfusion. 输血可传播肝炎。
- The doctor kept him alive by a blood transfusion. 医生靠输血使他仍然活着。
- The injured man had lost a lot of blood and had to be given a transfusion. 那个受伤的男子失血过多，必须进行输血。
- Put the coffee in the filter and let the water run through. 把咖啡倒入滤器里让水流过。
- We must have another transfusion of blood soon or that boy's life is in danger. 我们必须马上再给这男孩输血，否则他就有生命危险。
