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replacement[ri'pleismənt]

n. 替换,代替;代替的人

an event in which one thing is substituted for another
[同] permutation, replacement, substitution, switch, transposition
[例]
the replacement of lost blood by a transfusion of donor blood
the act of furnishing an equivalent person or thing in the place of another
[同] replacement, replacing
[例]
replacing the star will not be easy
someone who takes the place of another person
[同] alternate, replacement, surrogate
a person or thing that takes or can take the place of another
[同] replacement, substitute
filling again by supplying what has been used up
[同] refilling, renewal, replacement, replenishment
a person who follows next in order
[同] replacement, successor
[例]
he was President Lincoln's successor

Replacements shall be shipped free of charge to the owner.
更换后的产品将免费运给产品拥有人。
In addition, we supply small parts for replacement.
此外，我们还提供备用小零件。
My secretary leaves us next week, so we are advertising for a replacement.
我的秘书下星期要走，所以我们现在正登广告招聘一位替代者。
Good job they have get a replacement for him.
他们把他替换下来真不错。
The replacement of one image by another during a period of time by the motion of a boundary separating the visual parts of the two images.
在图象显示期间，一幅图象由另一幅图象取代。同一屏幕上，两幅图象的可见部分有一分界线，移动这一分界线，把一幅图象逐渐抹掉（划出），逐渐显示另一幅图象（划入）。

1. 代替,取代;更换;接替U

2. 归还;赔还U

3. 代替者;代替物C( for)

We need a replacement for the secretary who left.

我们需要一个人代替已离职的秘书。

4. 补充兵源C