v.加入(額外的事)；竄改；插話
If I may interpolate a comment, before you continue your speech ... 很抱歉打斷你的演講，請讓我插句話 ...
Close inspection showed that many lines had been interpolated into the manuscript at a later date. 經仔細檢查發(fā)現(xiàn)不少字句是后來添寫進原手稿中去的。
