中文翻译与英英解释

n.
1.(暂时)补缺者；替工；临时填补物。
2.〔美口〕(有关事实的)摘要。
3.在等待时间所作的消遣。
adj.
临时补缺的。

someone who takes the place of another (as when things get dangerous or difficult); "the star had a stand-in for dangerous scenes"; "we need extra employees for summer fill-ins"
同义词：stand-in, substitute, relief, reliever, backup, backup man,