形容词

及物动词

不及物动词

外出就餐

1. 用…代替;取代;替换
If you substitute one thing for another, or if one thing substitutes for another, it takes the place or performs the function of the other thing.

1. a person or thing that takes or can take the place of another

Synonym: replacement

2. someone who takes the place of another (as when things get dangerous or difficult)

e.g. the star had a stand-in for dangerous scenes
we need extra employees for summer fill-ins

Synonym: stand-inreliefrelieverbackupbackup manfill-in

3. an athlete who plays only when a starter on the team is replaced

Synonym: reservesecond-stringer