replacement
英 [rɪ'pleɪsm(ə)nt]
美[rɪ'plesmənt]
	    - n. 更换;复位;代替者;补充兵员
 
英英释意
- 1. an event in which one thing is substituted for another;
 - "the replacement of lost blood by a transfusion of donor blood"
 
- 2. the act of furnishing an equivalent person or thing in the place of another;
 - "replacing the star will not be easy"
 
- 3. someone who takes the place of another person
 
- 4. a person or thing that takes or can take the place of another
 
- 5. filling again by supplying what has been used up
 
- 6. a person who follows next in order;
 - "he was President Lincoln's successor"