transfusion
n[C, U]
act or process of putting one person's blood into another person's body 输血
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.
If I went with you,I'd have to be back by six o'clock
如果我与你一起去了,我将不得不在6点钟回来。
For his lifentime's work in studying the communication of animals, including honey bees, Professor Karl von Frisch was given a Nobel Prize in 1973, which he shared with two other scientists. He died in 1982.