replacement
- 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"