sub(subbed, subbed; subbing) 非正式

vi 作替补；替代

• sub for the absent teacher 代替缺席的教师

vt

1. 英编辑(稿件)；审订(稿件)

• sub a local newspaper 审校某地方报纸

2. 预支；把钱借给…；预付

• She had subbed most of her week's wages. 她大部分的周薪已经预支了。