interpolate

1. V-T If you interpolate a comment into a conversation or some words into a piece of writing, you put it in as an addition. 插入; 補充[正式]

He started humming a tune, then interpolated the odd word as though having difficulty remembering. 他開始哼起一個曲調(diào)，盡琯記得不太清楚，他又插入了幾個詞。

These odd assertions were interpolated into the manuscript some time after 1400. 這些零散的斷言是1400年後被補充進手稿裡的。

2. V-T/V-I To interpolate means to estimate the value of a function between two known values. 插值[技術(shù)]